23819159

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 31570560

約数和(自身を除く): 7751401

約数列:

[1, 7, 13, 17, 89, 91, 119, 173, 221, 623, 1157, 1211, 1513, 1547, 2249, 2941, 8099, 10591, 15397, 15743, 19669, 20587, 38233, 107779, 137683, 200161, 261749, 267631, 1401127, 1832243, 3402737, 23819159]

約数ペア:

[(1, 23819159), (7, 3402737), (13, 1832243), (17, 1401127), (89, 267631), (91, 261749), (119, 200161), (173, 137683), (221, 107779), (623, 38233), (1157, 20587), (1211, 19669), (1513, 15743), (1547, 15397), (2249, 10591), (2941, 8099)]