21931040919

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{1931}}^1\times {\mathrm{37483}}^1$

素因数の和:39518

約数の個数: 16

約数和(自身を含む): 29546987904

約数和(自身を除く): 7615946985

約数列:

[1, 3, 101, 303, 1931, 5793, 37483, 112449, 195031, 585093, 3785783, 11357349, 72379673, 217139019, 7310346973, 21931040919]

約数ペア:

[(1, 21931040919), (3, 7310346973), (101, 217139019), (303, 72379673), (1931, 11357349), (5793, 3785783), (37483, 585093), (112449, 195031)]