7874493

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 12106656

約数和(自身を除く): 4232163

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 661, 1083, 1983, 3971, 7271, 11913, 12559, 21813, 37677, 138149, 238621, 414447, 715863, 2624831, 7874493]

約数ペア:

[(1, 7874493), (3, 2624831), (11, 715863), (19, 414447), (33, 238621), (57, 138149), (209, 37677), (361, 21813), (627, 12559), (661, 11913), (1083, 7271), (1983, 3971)]