71899373

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{3391}}^1$

素因数の和:3644

約数の個数: 16

約数和(自身を含む): 88897536

約数和(自身を除く): 16998163

約数列:

[1, 7, 13, 91, 233, 1631, 3029, 3391, 21203, 23737, 44083, 308581, 790103, 5530721, 10271339, 71899373]

約数ペア:

[(1, 71899373), (7, 10271339), (13, 5530721), (91, 790103), (233, 308581), (1631, 44083), (3029, 23737), (3391, 21203)]