212366921

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{30649}}^1$

素因数の和:30716

約数の個数: 12

約数和(自身を含む): 235575900

約数和(自身を除く): 23208979

約数列:

[1, 13, 41, 169, 533, 6929, 30649, 398437, 1256609, 5179681, 16335917, 212366921]

約数ペア:

[(1, 212366921), (13, 16335917), (41, 5179681), (169, 1256609), (533, 398437), (6929, 30649)]