7894971

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 13160160

約数和(自身を除く): 5265189

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 1109, 2373, 3327, 7119, 7763, 9981, 23289, 69867, 125317, 375951, 877219, 1127853, 2631657, 7894971]

約数ペア:

[(1, 7894971), (3, 2631657), (7, 1127853), (9, 877219), (21, 375951), (63, 125317), (113, 69867), (339, 23289), (791, 9981), (1017, 7763), (1109, 7119), (2373, 3327)]