31775809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 36400000

約数和(自身を除く): 4624191

約数列:

[1, 13, 19, 103, 247, 1249, 1339, 1957, 16237, 23731, 25441, 128647, 308503, 1672411, 2444293, 31775809]

約数ペア:

[(1, 31775809), (13, 2444293), (19, 1672411), (103, 308503), (247, 128647), (1249, 25441), (1339, 23731), (1957, 16237)]