90404717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{641}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 102822720

約数和(自身を除く): 12418003

約数列:

[1, 13, 19, 247, 571, 641, 7423, 8333, 10849, 12179, 141037, 158327, 366011, 4758143, 6954209, 90404717]

約数ペア:

[(1, 90404717), (13, 6954209), (19, 4758143), (247, 366011), (571, 158327), (641, 141037), (7423, 12179), (8333, 10849)]