201539641

素因数分解:

${\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 223272504

約数和(自身を除く): 21732863

約数列:

[1, 17, 41, 73, 233, 289, 697, 1241, 2993, 3961, 9553, 11849, 17009, 21097, 50881, 67337, 162401, 289153, 697369, 864977, 2760817, 4915601, 11855273, 201539641]

約数ペア:

[(1, 201539641), (17, 11855273), (41, 4915601), (73, 2760817), (233, 864977), (289, 697369), (697, 289153), (1241, 162401), (2993, 67337), (3961, 50881), (9553, 21097), (11849, 17009)]