161853406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{565921}}^1$

素因数の和:565947

約数の個数: 16

約数和(自身を含む): 285224688

約数和(自身を除く): 123371282

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 565921, 1131842, 6225131, 7356973, 12450262, 14713946, 80926703, 161853406]

約数ペア:

[(1, 161853406), (2, 80926703), (11, 14713946), (13, 12450262), (22, 7356973), (26, 6225131), (143, 1131842), (286, 565921)]