15691906699

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{19427}}^1$

素因数の和:19659

約数の個数: 32

約数和(自身を含む): 19471518720

約数和(自身を除く): 3779612021

約数列:

[1, 7, 23, 29, 161, 173, 203, 667, 1211, 3979, 4669, 5017, 19427, 27853, 35119, 115391, 135989, 446821, 563383, 807737, 3127747, 3360871, 3943681, 12957809, 23526097, 77300033, 90704663, 97465259, 541100231, 682256813, 2241700957, 15691906699]

約数ペア:

[(1, 15691906699), (7, 2241700957), (23, 682256813), (29, 541100231), (161, 97465259), (173, 90704663), (203, 77300033), (667, 23526097), (1211, 12957809), (3979, 3943681), (4669, 3360871), (5017, 3127747), (19427, 807737), (27853, 563383), (35119, 446821), (115391, 135989)]