172316157

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{6829}}^1$

素因数の和:7492

約数の個数: 16

約数和(自身を含む): 247847040

約数和(自身を除く): 75530883

約数列:

[1, 3, 13, 39, 647, 1941, 6829, 8411, 20487, 25233, 88777, 266331, 4418363, 13255089, 57438719, 172316157]

約数ペア:

[(1, 172316157), (3, 57438719), (13, 13255089), (39, 4418363), (647, 266331), (1941, 88777), (6829, 25233), (8411, 20487)]