12565518301

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{31963}}^1$

素因数の和:32161

約数の個数: 24

約数和(自身を含む): 14954549184

約数和(自身を除く): 2389030883

約数列:

[1, 7, 49, 71, 113, 497, 791, 3479, 5537, 8023, 31963, 56161, 223741, 393127, 1566187, 2269373, 3611819, 15885611, 25282733, 111199277, 176979131, 256439149, 1795074043, 12565518301]

約数ペア:

[(1, 12565518301), (7, 1795074043), (49, 256439149), (71, 176979131), (113, 111199277), (497, 25282733), (791, 15885611), (3479, 3611819), (5537, 2269373), (8023, 1566187), (31963, 393127), (56161, 223741)]