1139639761

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 1334944800

約数和(自身を除く): 195305039

約数列:

[1, 13, 17, 53, 149, 221, 653, 689, 901, 1937, 2533, 7897, 8489, 11101, 11713, 32929, 34609, 97297, 102661, 134249, 144313, 449917, 588353, 1264861, 1654049, 1745237, 5156741, 7648589, 21502637, 67037633, 87664597, 1139639761]

約数ペア:

[(1, 1139639761), (13, 87664597), (17, 67037633), (53, 21502637), (149, 7648589), (221, 5156741), (653, 1745237), (689, 1654049), (901, 1264861), (1937, 588353), (2533, 449917), (7897, 144313), (8489, 134249), (11101, 102661), (11713, 97297), (32929, 34609)]