1900759947

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{434857}}^1$

素因数の和:434938

約数の個数: 16

約数和(自身を含む): 2671767552

約数和(自身を除く): 771007605

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 434857, 1304571, 13480567, 20438279, 40441701, 61314837, 633586649, 1900759947]

約数ペア:

[(1, 1900759947), (3, 633586649), (31, 61314837), (47, 40441701), (93, 20438279), (141, 13480567), (1457, 1304571), (4371, 434857)]