13959667876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1\times {\mathrm{9787}}^1$

素因数の和:10241

約数の個数: 72

約数和(自身を含む): 30764232128

約数和(自身を除く): 16804564252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 421, 484, 842, 847, 1684, 1694, 2947, 3388, 4631, 5894, 9262, 9787, 11788, 18524, 19574, 32417, 39148, 50941, 64834, 68509, 101882, 107657, 129668, 137018, 203764, 215314, 274036, 356587, 430628, 713174, 753599, 1184227, 1426348, 1507198, 2368454, 3014396, 4120327, 4736908, 8240654, 8289589, 16481308, 16579178, 28842289, 33158356, 45323597, 57684578, 90647194, 115369156, 181294388, 317265179, 498559567, 634530358, 997119134, 1269060716, 1994238268, 3489916969, 6979833938, 13959667876]

約数ペア:

[(1, 13959667876), (2, 6979833938), (4, 3489916969), (7, 1994238268), (11, 1269060716), (14, 997119134), (22, 634530358), (28, 498559567), (44, 317265179), (77, 181294388), (121, 115369156), (154, 90647194), (242, 57684578), (308, 45323597), (421, 33158356), (484, 28842289), (842, 16579178), (847, 16481308), (1684, 8289589), (1694, 8240654), (2947, 4736908), (3388, 4120327), (4631, 3014396), (5894, 2368454), (9262, 1507198), (9787, 1426348), (11788, 1184227), (18524, 753599), (19574, 713174), (32417, 430628), (39148, 356587), (50941, 274036), (64834, 215314), (68509, 203764), (101882, 137018), (107657, 129668)]