121216966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{11399}}^1$

素因数の和:11823

約数の個数: 16

約数和(自身を含む): 196308000

約数和(自身を除く): 75091034

約数列:

[1, 2, 13, 26, 409, 818, 5317, 10634, 11399, 22798, 148187, 296374, 4662191, 9324382, 60608483, 121216966]

約数ペア:

[(1, 121216966), (2, 60608483), (13, 9324382), (26, 4662191), (409, 296374), (818, 148187), (5317, 22798), (10634, 11399)]