52940251

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 69762560

約数和(自身を除く): 16822309

約数列:

[1, 7, 13, 19, 67, 91, 133, 247, 457, 469, 871, 1273, 1729, 3199, 5941, 6097, 8683, 8911, 16549, 30619, 41587, 60781, 112879, 115843, 214333, 398047, 581761, 790153, 2786329, 4072327, 7562893, 52940251]

約数ペア:

[(1, 52940251), (7, 7562893), (13, 4072327), (19, 2786329), (67, 790153), (91, 581761), (133, 398047), (247, 214333), (457, 115843), (469, 112879), (871, 60781), (1273, 41587), (1729, 30619), (3199, 16549), (5941, 8911), (6097, 8683)]