217427093

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1723}}^1$

素因数の和:2324

約数の個数: 16

約数和(自身を含む): 248504256

約数和(自身を除く): 31077163

約数列:

[1, 13, 17, 221, 571, 1723, 7423, 9707, 22399, 29291, 126191, 380783, 983833, 12789829, 16725161, 217427093]

約数ペア:

[(1, 217427093), (13, 16725161), (17, 12789829), (221, 983833), (571, 380783), (1723, 126191), (7423, 29291), (9707, 22399)]