16177993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 18498816

約数和(自身を除く): 2320823

約数列:

[1, 13, 23, 61, 299, 793, 887, 1403, 11531, 18239, 20401, 54107, 265213, 703391, 1244461, 16177993]

約数ペア:

[(1, 16177993), (13, 1244461), (23, 703391), (61, 265213), (299, 54107), (793, 20401), (887, 18239), (1403, 11531)]