90388893

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{60623}}^1$

素因数の和:60704

約数の個数: 16

約数和(自身を含む): 139677696

約数和(自身を除く): 49288803

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 60623, 181869, 424361, 1273083, 4304233, 12912699, 30129631, 90388893]

約数ペア:

[(1, 90388893), (3, 30129631), (7, 12912699), (21, 4304233), (71, 1273083), (213, 424361), (497, 181869), (1491, 60623)]