207403417

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{991}}^1$

素因数の和:1968

約数の個数: 16

約数和(自身を含む): 236984832

約数和(自身を除く): 29581415

約数列:

[1, 13, 17, 221, 947, 991, 12311, 12883, 16099, 16847, 209287, 219011, 938477, 12200201, 15954109, 207403417]

約数ペア:

[(1, 207403417), (13, 15954109), (17, 12200201), (221, 938477), (947, 219011), (991, 209287), (12311, 16847), (12883, 16099)]