13321971

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3673}}^1$

素因数の和:3723

約数の個数: 24

約数和(自身を含む): 21397376

約数和(自身を除く): 8075405

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 3673, 11019, 33057, 47749, 113863, 143247, 341589, 429741, 1024767, 1480219, 4440657, 13321971]

約数ペア:

[(1, 13321971), (3, 4440657), (9, 1480219), (13, 1024767), (31, 429741), (39, 341589), (93, 143247), (117, 113863), (279, 47749), (403, 33057), (1209, 11019), (3627, 3673)]