473396313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 692810496

約数和(自身を除く): 219414183

約数列:

[1, 3, 13, 39, 73, 219, 257, 647, 771, 949, 1941, 2847, 3341, 8411, 10023, 18761, 25233, 47231, 56283, 141693, 166279, 243893, 498837, 614003, 731679, 1842009, 2161627, 6484881, 12138367, 36415101, 157798771, 473396313]

約数ペア:

[(1, 473396313), (3, 157798771), (13, 36415101), (39, 12138367), (73, 6484881), (219, 2161627), (257, 1842009), (647, 731679), (771, 614003), (949, 498837), (1941, 243893), (2847, 166279), (3341, 141693), (8411, 56283), (10023, 47231), (18761, 25233)]