669133871

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{52609}}^1$

素因数の和:52718

約数の個数: 16

約数和(自身を含む): 808089600

約数和(自身を除く): 138955729

約数列:

[1, 7, 23, 79, 161, 553, 1817, 12719, 52609, 368263, 1210007, 4156111, 8470049, 29092777, 95590553, 669133871]

約数ペア:

[(1, 669133871), (7, 95590553), (23, 29092777), (79, 8470049), (161, 4156111), (553, 1210007), (1817, 368263), (12719, 52609)]