1415420517

素因数分解:

$3^1\times 7^2\times {\mathrm{9628711}}^1$

素因数の和:9628728

約数の個数: 12

約数和(自身を含む): 2195346336

約数和(自身を除く): 779925819

約数列:

[1, 3, 7, 21, 49, 147, 9628711, 28886133, 67400977, 202202931, 471806839, 1415420517]

約数ペア:

[(1, 1415420517), (3, 471806839), (7, 202202931), (21, 67400977), (49, 28886133), (147, 9628711)]