201547801

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6857}}^1$

素因数の和:6913

約数の個数: 32

約数和(自身を含む): 276514560

約数和(自身を除く): 74966759

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 1547, 1729, 2261, 4199, 6857, 29393, 47999, 89141, 116569, 130283, 623987, 815983, 911981, 1515397, 1693679, 2214811, 10607779, 11855753, 15503677, 28792543, 201547801]

約数ペア:

[(1, 201547801), (7, 28792543), (13, 15503677), (17, 11855753), (19, 10607779), (91, 2214811), (119, 1693679), (133, 1515397), (221, 911981), (247, 815983), (323, 623987), (1547, 130283), (1729, 116569), (2261, 89141), (4199, 47999), (6857, 29393)]