219024221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1543}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 241234560

約数和(自身を除く): 22210339

約数列:

[1, 13, 61, 179, 793, 1543, 2327, 10919, 20059, 94123, 141947, 276197, 1223599, 3590561, 16848017, 219024221]

約数ペア:

[(1, 219024221), (13, 16848017), (61, 3590561), (179, 1223599), (793, 276197), (1543, 141947), (2327, 94123), (10919, 20059)]