90754979

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1237}}^1$

素因数の和:1514

約数の個数: 16

約数和(自身を含む): 106487808

約数和(自身を除く): 15732829

約数列:

[1, 7, 47, 223, 329, 1237, 1561, 8659, 10481, 58139, 73367, 275851, 406973, 1930957, 12964997, 90754979]

約数ペア:

[(1, 90754979), (7, 12964997), (47, 1930957), (223, 406973), (329, 275851), (1237, 73367), (1561, 58139), (8659, 10481)]