49387533

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 75712896

約数和(自身を除く): 26325363

約数列:

[1, 3, 13, 17, 39, 51, 163, 221, 457, 489, 663, 1371, 2119, 2771, 5941, 6357, 7769, 8313, 17823, 23307, 36023, 74491, 100997, 108069, 223473, 302991, 968383, 1266347, 2905149, 3799041, 16462511, 49387533]

約数ペア:

[(1, 49387533), (3, 16462511), (13, 3799041), (17, 2905149), (39, 1266347), (51, 968383), (163, 302991), (221, 223473), (457, 108069), (489, 100997), (663, 74491), (1371, 36023), (2119, 23307), (2771, 17823), (5941, 8313), (6357, 7769)]