91157902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{27809}}^1$

素因数の和:27971

約数の個数: 16

約数和(自身を含む): 150174000

約数和(自身を除く): 59016098

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 27809, 55618, 305899, 611798, 4143541, 8287082, 45578951, 91157902]

約数ペア:

[(1, 91157902), (2, 45578951), (11, 8287082), (22, 4143541), (149, 611798), (298, 305899), (1639, 55618), (3278, 27809)]