90839861

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{9521}}^1$

素因数の和:9604

約数の個数: 16

約数和(自身を含む): 109693440

約数和(自身を除く): 18853579

約数列:

[1, 7, 29, 47, 203, 329, 1363, 9521, 9541, 66647, 276109, 447487, 1932763, 3132409, 12977123, 90839861]

約数ペア:

[(1, 90839861), (7, 12977123), (29, 3132409), (47, 1932763), (203, 447487), (329, 276109), (1363, 66647), (9521, 9541)]