209317363927

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{8377}}^1\times {\mathrm{23957}}^1$

素因数の和:32490

約数の個数: 16

約数和(自身を含む): 240864148800

約数和(自身を除く): 31546784873

約数列:

[1, 7, 149, 1043, 8377, 23957, 58639, 167699, 1248173, 3569593, 8737211, 24987151, 200687789, 1404814523, 29902480561, 209317363927]

約数ペア:

[(1, 209317363927), (7, 29902480561), (149, 1404814523), (1043, 200687789), (8377, 24987151), (23957, 8737211), (58639, 3569593), (167699, 1248173)]