393048303674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{207085513}}^1$

素因数の和:207085601

約数の個数: 16

約数和(自身を含む): 643621777512

約数和(自身を除く): 250573473838

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 207085513, 414171026, 2692111669, 5384223338, 15117242449, 30234484898, 196524151837, 393048303674]

約数ペア:

[(1, 393048303674), (2, 196524151837), (13, 30234484898), (26, 15117242449), (73, 5384223338), (146, 2692111669), (949, 414171026), (1898, 207085513)]