217323717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{54101}}^1$

素因数の和:54220

約数の個数: 16

約数和(自身を含む): 315090048

約数和(自身を除く): 97766331

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 54101, 162303, 703313, 2109939, 5572403, 16717209, 72441239, 217323717]

約数ペア:

[(1, 217323717), (3, 72441239), (13, 16717209), (39, 5572403), (103, 2109939), (309, 703313), (1339, 162303), (4017, 54101)]