38914421

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2389}}^1$

素因数の和:2588

約数の個数: 16

約数和(自身を含む): 48182400

約数和(自身を除く): 9267979

約数列:

[1, 7, 13, 91, 179, 1253, 2327, 2389, 16289, 16723, 31057, 217399, 427631, 2993417, 5559203, 38914421]

約数ペア:

[(1, 38914421), (7, 5559203), (13, 2993417), (91, 427631), (179, 217399), (1253, 31057), (2327, 16723), (2389, 16289)]