38873887

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 44851104

約数和(自身を除く): 5977217

約数列:

[1, 13, 23, 73, 137, 169, 299, 949, 1679, 1781, 3151, 3887, 10001, 12337, 21827, 23153, 40963, 130013, 230023, 283751, 532519, 1690169, 2990299, 38873887]

約数ペア:

[(1, 38873887), (13, 2990299), (23, 1690169), (73, 532519), (137, 283751), (169, 230023), (299, 130013), (949, 40963), (1679, 23153), (1781, 21827), (3151, 12337), (3887, 10001)]