493398479

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{2999}}^1$

素因数の和:4262

約数の個数: 16

約数和(自身を含む): 594240000

約数和(自身を除く): 100841521

約数列:

[1, 7, 19, 133, 1237, 2999, 8659, 20993, 23503, 56981, 164521, 398867, 3709763, 25968341, 70485497, 493398479]

約数ペア:

[(1, 493398479), (7, 70485497), (19, 25968341), (133, 3709763), (1237, 398867), (2999, 164521), (8659, 56981), (20993, 23503)]