1688100961

素因数分解:

${\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{211039}}^1$

素因数の和:211479

約数の個数: 8

約数和(自身を含む): 1781177600

約数和(自身を除く): 93076639

約数列:

[1, 19, 421, 7999, 211039, 4009741, 88847419, 1688100961]

約数ペア:

[(1, 1688100961), (19, 88847419), (421, 4009741), (7999, 211039)]