2289417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 3360000

約数和(自身を除く): 1070583

約数列:

[1, 3, 13, 39, 47, 141, 611, 1249, 1833, 3747, 16237, 48711, 58703, 176109, 763139, 2289417]

約数ペア:

[(1, 2289417), (3, 763139), (13, 176109), (39, 58703), (47, 48711), (141, 16237), (611, 3747), (1249, 1833)]