143521426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{7411}}^1$

素因数の和:7857

約数の個数: 16

約数和(自身を含む): 225206208

約数和(自身を除く): 81684782

約数列:

[1, 2, 23, 46, 421, 842, 7411, 9683, 14822, 19366, 170453, 340906, 3120031, 6240062, 71760713, 143521426]

約数ペア:

[(1, 143521426), (2, 71760713), (23, 6240062), (46, 3120031), (421, 340906), (842, 170453), (7411, 19366), (9683, 14822)]