2511857761

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1\times {\mathrm{9931}}^1$

素因数の和:11532

約数の個数: 16

約数和(自身を含む): 2997715968

約数和(自身を除く): 485858207

約数列:

[1, 7, 23, 161, 1571, 9931, 10997, 36133, 69517, 228413, 252931, 1598891, 15601601, 109211207, 358836823, 2511857761]

約数ペア:

[(1, 2511857761), (7, 358836823), (23, 109211207), (161, 15601601), (1571, 1598891), (9931, 252931), (10997, 228413), (36133, 69517)]