8390402907

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1\times {\mathrm{2969}}^1$

素因数の和:4187

約数の個数: 32

約数和(自身を含む): 12064377600

約数和(自身を除く): 3673974693

約数列:

[1, 3, 19, 43, 57, 129, 817, 1153, 2451, 2969, 3459, 8907, 21907, 49579, 56411, 65721, 127667, 148737, 169233, 383001, 942001, 2425673, 2826003, 3423257, 7277019, 10269771, 65041883, 147200051, 195125649, 441600153, 2796800969, 8390402907]

約数ペア:

[(1, 8390402907), (3, 2796800969), (19, 441600153), (43, 195125649), (57, 147200051), (129, 65041883), (817, 10269771), (1153, 7277019), (2451, 3423257), (2969, 2826003), (3459, 2425673), (8907, 942001), (21907, 383001), (49579, 169233), (56411, 148737), (65721, 127667)]