31111054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1193}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 54159840

約数和(自身を除く): 23048786

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 767, 1003, 1193, 1534, 2006, 2386, 13039, 15509, 20281, 26078, 31018, 40562, 70387, 140774, 263653, 527306, 915031, 1196579, 1830062, 2393158, 15555527, 31111054]

約数ペア:

[(1, 31111054), (2, 15555527), (13, 2393158), (17, 1830062), (26, 1196579), (34, 915031), (59, 527306), (118, 263653), (221, 140774), (442, 70387), (767, 40562), (1003, 31018), (1193, 26078), (1534, 20281), (2006, 15509), (2386, 13039)]