7378371

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:63

約数の個数: 90

約数和(自身を含む): 15145812

約数和(自身を除く): 7767441

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 49, 63, 77, 81, 91, 99, 117, 143, 147, 169, 189, 231, 273, 297, 351, 429, 441, 507, 539, 567, 637, 693, 819, 891, 1001, 1053, 1183, 1287, 1323, 1521, 1617, 1859, 1911, 2079, 2457, 3003, 3549, 3861, 3969, 4563, 4851, 5577, 5733, 6237, 7007, 7371, 8281, 9009, 10647, 11583, 13013, 13689, 14553, 16731, 17199, 21021, 24843, 27027, 31941, 39039, 43659, 50193, 51597, 63063, 74529, 81081, 91091, 95823, 117117, 150579, 189189, 223587, 273273, 351351, 567567, 670761, 819819, 1054053, 2459457, 7378371]

約数ペア:

[(1, 7378371), (3, 2459457), (7, 1054053), (9, 819819), (11, 670761), (13, 567567), (21, 351351), (27, 273273), (33, 223587), (39, 189189), (49, 150579), (63, 117117), (77, 95823), (81, 91091), (91, 81081), (99, 74529), (117, 63063), (143, 51597), (147, 50193), (169, 43659), (189, 39039), (231, 31941), (273, 27027), (297, 24843), (351, 21021), (429, 17199), (441, 16731), (507, 14553), (539, 13689), (567, 13013), (637, 11583), (693, 10647), (819, 9009), (891, 8281), (1001, 7371), (1053, 7007), (1183, 6237), (1287, 5733), (1323, 5577), (1521, 4851), (1617, 4563), (1859, 3969), (1911, 3861), (2079, 3549), (2457, 3003)]