407820417

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{56477}}^1$

素因数の和:56592

約数の個数: 16

約数和(自身を含む): 569298240

約数和(自身を除く): 161477823

約数列:

[1, 3, 29, 83, 87, 249, 2407, 7221, 56477, 169431, 1637833, 4687591, 4913499, 14062773, 135940139, 407820417]

約数ペア:

[(1, 407820417), (3, 135940139), (29, 14062773), (83, 4913499), (87, 4687591), (249, 1637833), (2407, 169431), (7221, 56477)]