1722139321

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{11833}}^1$

素因数の和:13080

約数の個数: 16

約数和(自身を含む): 2085813504

約数和(自身を除く): 363674183

約数列:

[1, 7, 17, 119, 1223, 8561, 11833, 20791, 82831, 145537, 201161, 1408127, 14471759, 101302313, 246019903, 1722139321]

約数ペア:

[(1, 1722139321), (7, 246019903), (17, 101302313), (119, 14471759), (1223, 1408127), (8561, 201161), (11833, 145537), (20791, 82831)]