156875991

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{4943}}^1$

素因数の和:5166

約数の個数: 16

約数和(自身を含む): 213580800

約数和(自身を除く): 56704809

約数列:

[1, 3, 71, 149, 213, 447, 4943, 10579, 14829, 31737, 350953, 736507, 1052859, 2209521, 52291997, 156875991]

約数ペア:

[(1, 156875991), (3, 52291997), (71, 2209521), (149, 1052859), (213, 736507), (447, 350953), (4943, 31737), (10579, 14829)]