669607679

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 780373440

約数和(自身を除く): 110765761

約数列:

[1, 13, 17, 101, 131, 221, 229, 1313, 1703, 1717, 2227, 2977, 3893, 13231, 22321, 23129, 28951, 29999, 50609, 172003, 224927, 300677, 389987, 393193, 509983, 2924051, 3029899, 5111509, 6629779, 39388687, 51508283, 669607679]

約数ペア:

[(1, 669607679), (13, 51508283), (17, 39388687), (101, 6629779), (131, 5111509), (221, 3029899), (229, 2924051), (1313, 509983), (1703, 393193), (1717, 389987), (2227, 300677), (2977, 224927), (3893, 172003), (13231, 50609), (22321, 29999), (23129, 28951)]