13200698

素因数分解:

$2^1\times 7^4\times {\mathrm{2749}}^1$

素因数の和:2779

約数の個数: 20

約数和(自身を含む): 23108250

約数和(自身を除く): 9907552

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 2749, 4802, 5498, 19243, 38486, 134701, 269402, 942907, 1885814, 6600349, 13200698]

約数ペア:

[(1, 13200698), (2, 6600349), (7, 1885814), (14, 942907), (49, 269402), (98, 134701), (343, 38486), (686, 19243), (2401, 5498), (2749, 4802)]