42205917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63659}}^1$

素因数の和:63692

約数の個数: 16

約数和(自身を含む): 64169280

約数和(自身を除く): 21963363

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 63659, 190977, 827567, 1082203, 2482701, 3246609, 14068639, 42205917]

約数ペア:

[(1, 42205917), (3, 14068639), (13, 3246609), (17, 2482701), (39, 1082203), (51, 827567), (221, 190977), (663, 63659)]