38569713

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20183}}^1$

素因数の和:20213

約数の個数: 24

約数和(自身を含む): 64427328

約数和(自身を除く): 25857615

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 20183, 60549, 141281, 262379, 423843, 787137, 988967, 1836653, 2966901, 5509959, 12856571, 38569713]

約数ペア:

[(1, 38569713), (3, 12856571), (7, 5509959), (13, 2966901), (21, 1836653), (39, 988967), (49, 787137), (91, 423843), (147, 262379), (273, 141281), (637, 60549), (1911, 20183)]