1302288481

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{941}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 1489415040

約数和(自身を除く): 187126559

約数列:

[1, 13, 19, 169, 247, 431, 941, 3211, 5603, 8189, 12233, 17879, 72839, 106457, 159029, 232427, 405571, 1383941, 3021551, 5272423, 7705849, 68541499, 100176037, 1302288481]

約数ペア:

[(1, 1302288481), (13, 100176037), (19, 68541499), (169, 7705849), (247, 5272423), (431, 3021551), (941, 1383941), (3211, 405571), (5603, 232427), (8189, 159029), (12233, 106457), (17879, 72839)]