205316423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{11257}}^1$

素因数の和:11354

約数の個数: 16

約数和(自身を含む): 234526656

約数和(自身を除く): 29210233

約数列:

[1, 13, 23, 61, 299, 793, 1403, 11257, 18239, 146341, 258911, 686677, 3365843, 8926801, 15793571, 205316423]

約数ペア:

[(1, 205316423), (13, 15793571), (23, 8926801), (61, 3365843), (299, 686677), (793, 258911), (1403, 146341), (11257, 18239)]