501162753

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1918

約数の個数: 64

約数和(自身を含む): 882524160

約数和(自身を除く): 381361407

約数列:

[1, 3, 7, 13, 19, 21, 39, 53, 57, 91, 133, 159, 247, 273, 371, 399, 689, 741, 1007, 1113, 1729, 1823, 2067, 3021, 4823, 5187, 5469, 7049, 12761, 13091, 14469, 21147, 23699, 34637, 38283, 39273, 71097, 91637, 96619, 103911, 165893, 242459, 274911, 289857, 450281, 497679, 676333, 727377, 1256047, 1350843, 1835761, 2028999, 3151967, 3768141, 5507283, 8792329, 9455901, 12850327, 23864893, 26376987, 38550981, 71594679, 167054251, 501162753]

約数ペア:

[(1, 501162753), (3, 167054251), (7, 71594679), (13, 38550981), (19, 26376987), (21, 23864893), (39, 12850327), (53, 9455901), (57, 8792329), (91, 5507283), (133, 3768141), (159, 3151967), (247, 2028999), (273, 1835761), (371, 1350843), (399, 1256047), (689, 727377), (741, 676333), (1007, 497679), (1113, 450281), (1729, 289857), (1823, 274911), (2067, 242459), (3021, 165893), (4823, 103911), (5187, 96619), (5469, 91637), (7049, 71097), (12761, 39273), (13091, 38283), (14469, 34637), (21147, 23699)]