1249521

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 2150400

約数和(自身を除く): 900879

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 199, 273, 299, 483, 597, 897, 1393, 2093, 2587, 4179, 4577, 6279, 7761, 13731, 18109, 32039, 54327, 59501, 96117, 178503, 416507, 1249521]

約数ペア:

[(1, 1249521), (3, 416507), (7, 178503), (13, 96117), (21, 59501), (23, 54327), (39, 32039), (69, 18109), (91, 13731), (161, 7761), (199, 6279), (273, 4577), (299, 4179), (483, 2587), (597, 2093), (897, 1393)]