89158839

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3541}}^1$

素因数の和:3671

約数の個数: 32

約数和(自身を含む): 149614080

約数和(自身を除く): 60455241

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 763, 1199, 2289, 3541, 3597, 8393, 10623, 24787, 25179, 38951, 74361, 116853, 272657, 385969, 817971, 1157907, 2701783, 4245659, 8105349, 12736977, 29719613, 89158839]

約数ペア:

[(1, 89158839), (3, 29719613), (7, 12736977), (11, 8105349), (21, 4245659), (33, 2701783), (77, 1157907), (109, 817971), (231, 385969), (327, 272657), (763, 116853), (1199, 74361), (2289, 38951), (3541, 25179), (3597, 24787), (8393, 10623)]