13123174138

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 21180579840

約数和(自身を除く): 8057405702

約数列:

[1, 2, 31, 41, 62, 82, 151, 179, 191, 302, 358, 382, 1271, 2542, 4681, 5549, 5921, 6191, 7339, 7831, 9362, 11098, 11842, 12382, 14678, 15662, 27029, 28841, 34189, 54058, 57682, 68378, 191921, 227509, 242761, 383842, 455018, 485522, 837899, 894071, 1059859, 1108189, 1182481, 1401749, 1675798, 1788142, 2119718, 2216378, 2364962, 2803498, 5162539, 10325078, 34353859, 36656911, 43454219, 68707718, 73313822, 86908438, 160038709, 211664099, 320077418, 423328198, 6561587069, 13123174138]

約数ペア:

[(1, 13123174138), (2, 6561587069), (31, 423328198), (41, 320077418), (62, 211664099), (82, 160038709), (151, 86908438), (179, 73313822), (191, 68707718), (302, 43454219), (358, 36656911), (382, 34353859), (1271, 10325078), (2542, 5162539), (4681, 2803498), (5549, 2364962), (5921, 2216378), (6191, 2119718), (7339, 1788142), (7831, 1675798), (9362, 1401749), (11098, 1182481), (11842, 1108189), (12382, 1059859), (14678, 894071), (15662, 837899), (27029, 485522), (28841, 455018), (34189, 383842), (54058, 242761), (57682, 227509), (68378, 191921)]