87789207

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{156487}}^1$

素因数の和:156518

約数の個数: 16

約数和(自身を含む): 135205632

約数和(自身を除く): 47416425

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 156487, 469461, 1721357, 2660279, 5164071, 7980837, 29263069, 87789207]

約数ペア:

[(1, 87789207), (3, 29263069), (11, 7980837), (17, 5164071), (33, 2660279), (51, 1721357), (187, 469461), (561, 156487)]