91021119

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{6869}}^1$

素因数の和:7510

約数の個数: 16

約数和(自身を含む): 138938880

約数和(自身を除く): 47917761

約数列:

[1, 3, 7, 21, 631, 1893, 4417, 6869, 13251, 20607, 48083, 144249, 4334339, 13003017, 30340373, 91021119]

約数ペア:

[(1, 91021119), (3, 30340373), (7, 13003017), (21, 4334339), (631, 144249), (1893, 48083), (4417, 20607), (6869, 13251)]