1640805888057

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1\times {\mathrm{1724309}}^1$

素因数の和:1724833

約数の個数: 32

約数和(自身を含む): 2528693717760

約数和(自身を除く): 887887829703

約数列:

[1, 3, 7, 21, 113, 339, 401, 791, 1203, 2373, 2807, 8421, 45313, 135939, 317191, 951573, 1724309, 5172927, 12070163, 36210489, 194846917, 584540751, 691447909, 1363928419, 2074343727, 4091785257, 4840135363, 14520406089, 78133613717, 234400841151, 546935296019, 1640805888057]

約数ペア:

[(1, 1640805888057), (3, 546935296019), (7, 234400841151), (21, 78133613717), (113, 14520406089), (339, 4840135363), (401, 4091785257), (791, 2074343727), (1203, 1363928419), (2373, 691447909), (2807, 584540751), (8421, 194846917), (45313, 36210489), (135939, 12070163), (317191, 5172927), (951573, 1724309)]