1330993937

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1987}}^1$

素因数の和:2457

約数の個数: 32

約数和(自身を含む): 1739388672

約数和(自身を除く): 408394735

約数列:

[1, 7, 13, 17, 91, 119, 221, 433, 1547, 1987, 3031, 5629, 7361, 13909, 25831, 33779, 39403, 51527, 95693, 180817, 236453, 439127, 669851, 860371, 3073889, 6022597, 11184823, 14626307, 78293761, 102384149, 190141991, 1330993937]

約数ペア:

[(1, 1330993937), (7, 190141991), (13, 102384149), (17, 78293761), (91, 14626307), (119, 11184823), (221, 6022597), (433, 3073889), (1547, 860371), (1987, 669851), (3031, 439127), (5629, 236453), (7361, 180817), (13909, 95693), (25831, 51527), (33779, 39403)]