173121013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{1321}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 197887536

約数和(自身を除く): 24766523

約数列:

[1, 13, 17, 221, 593, 1321, 7709, 10081, 17173, 22457, 131053, 291941, 783353, 10183589, 13317001, 173121013]

約数ペア:

[(1, 173121013), (13, 13317001), (17, 10183589), (221, 783353), (593, 291941), (1321, 131053), (7709, 22457), (10081, 17173)]