1113221837

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 1517757696

約数和(自身を除く): 404535859

約数列:

[1, 7, 13, 19, 47, 49, 91, 103, 133, 247, 329, 361, 611, 637, 721, 893, 931, 1339, 1729, 1957, 2303, 2527, 4277, 4693, 4841, 5047, 6251, 9373, 11609, 12103, 13699, 16967, 17689, 25441, 29939, 32851, 33887, 37183, 43757, 62933, 65611, 81263, 91979, 95893, 118769, 178087, 220571, 229957, 237209, 260281, 440531, 483379, 568841, 643853, 831383, 1195727, 1246609, 1543997, 1747601, 1821967, 3083717, 3383653, 4506971, 8370089, 10807979, 12233207, 22718813, 23685571, 58590623, 85632449, 159031691, 1113221837]

約数ペア:

[(1, 1113221837), (7, 159031691), (13, 85632449), (19, 58590623), (47, 23685571), (49, 22718813), (91, 12233207), (103, 10807979), (133, 8370089), (247, 4506971), (329, 3383653), (361, 3083717), (611, 1821967), (637, 1747601), (721, 1543997), (893, 1246609), (931, 1195727), (1339, 831383), (1729, 643853), (1957, 568841), (2303, 483379), (2527, 440531), (4277, 260281), (4693, 237209), (4841, 229957), (5047, 220571), (6251, 178087), (9373, 118769), (11609, 95893), (12103, 91979), (13699, 81263), (16967, 65611), (17689, 62933), (25441, 43757), (29939, 37183), (32851, 33887)]