86953139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{50291}}^1$

素因数の和:50330

約数の個数: 16

約数和(自身を含む): 112654080

約数和(自身を除く): 25700941

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 50291, 352037, 653783, 955529, 4576481, 6688703, 12421877, 86953139]

約数ペア:

[(1, 86953139), (7, 12421877), (13, 6688703), (19, 4576481), (91, 955529), (133, 653783), (247, 352037), (1729, 50291)]