76878977

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8641}}^1$

素因数の和:8720

約数の個数: 16

約数和(自身を含む): 92918784

約数和(自身を除く): 16039807

約数列:

[1, 7, 31, 41, 217, 287, 1271, 8641, 8897, 60487, 267871, 354281, 1875097, 2479967, 10982711, 76878977]

約数ペア:

[(1, 76878977), (7, 10982711), (31, 2479967), (41, 1875097), (217, 354281), (287, 267871), (1271, 60487), (8641, 8897)]