2431988741

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{20231}}^1$

素因数の和:21572

約数の個数: 16

約数和(自身を含む): 2995630848

約数和(自身を除く): 563642107

約数列:

[1, 7, 13, 91, 1321, 9247, 17173, 20231, 120211, 141617, 263003, 1841021, 26725151, 187076057, 347426963, 2431988741]

約数ペア:

[(1, 2431988741), (7, 347426963), (13, 187076057), (91, 26725151), (1321, 1841021), (9247, 263003), (17173, 141617), (20231, 120211)]