143243789

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 166561920

約数和(自身を除く): 23318131

約数列:

[1, 13, 29, 53, 67, 107, 377, 689, 871, 1391, 1537, 1943, 3103, 3551, 5671, 7169, 19981, 25259, 40339, 46163, 73723, 93197, 102979, 164459, 207901, 379957, 1338727, 2137967, 2702713, 4939441, 11018753, 143243789]

約数ペア:

[(1, 143243789), (13, 11018753), (29, 4939441), (53, 2702713), (67, 2137967), (107, 1338727), (377, 379957), (689, 207901), (871, 164459), (1391, 102979), (1537, 93197), (1943, 73723), (3103, 46163), (3551, 40339), (5671, 25259), (7169, 19981)]