78770153

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{823}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 99947904

約数和(自身を除く): 21177751

約数列:

[1, 7, 11, 77, 113, 121, 791, 823, 847, 1243, 5761, 8701, 9053, 13673, 63371, 92999, 95711, 99583, 650993, 697081, 1022989, 7160923, 11252879, 78770153]

約数ペア:

[(1, 78770153), (7, 11252879), (11, 7160923), (77, 1022989), (113, 697081), (121, 650993), (791, 99583), (823, 95711), (847, 92999), (1243, 63371), (5761, 13673), (8701, 9053)]