22161615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{211063}}^1$

素因数の和:211078

約数の個数: 16

約数和(自身を含む): 40524288

約数和(自身を除く): 18362673

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211063, 633189, 1055315, 1477441, 3165945, 4432323, 7387205, 22161615]

約数ペア:

[(1, 22161615), (3, 7387205), (5, 4432323), (7, 3165945), (15, 1477441), (21, 1055315), (35, 633189), (105, 211063)]