56306159

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2141}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 73650528

約数和(自身を除く): 17344369

約数列:

[1, 7, 13, 17, 91, 119, 221, 289, 1547, 2023, 2141, 3757, 14987, 26299, 27833, 36397, 194831, 254779, 473161, 618749, 3312127, 4331243, 8043737, 56306159]

約数ペア:

[(1, 56306159), (7, 8043737), (13, 4331243), (17, 3312127), (91, 618749), (119, 473161), (221, 254779), (289, 194831), (1547, 36397), (2023, 27833), (2141, 26299), (3757, 14987)]