308906983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5021}}^1$

素因数の和:5103

約数の個数: 32

約数和(自身を含む): 416544768

約数和(自身を除く): 107637785

約数列:

[1, 7, 11, 17, 47, 77, 119, 187, 329, 517, 799, 1309, 3619, 5021, 5593, 8789, 35147, 55231, 61523, 85357, 235987, 386617, 597499, 938927, 1651909, 2595857, 4011779, 6572489, 18170999, 28082453, 44129569, 308906983]

約数ペア:

[(1, 308906983), (7, 44129569), (11, 28082453), (17, 18170999), (47, 6572489), (77, 4011779), (119, 2595857), (187, 1651909), (329, 938927), (517, 597499), (799, 386617), (1309, 235987), (3619, 85357), (5021, 61523), (5593, 55231), (8789, 35147)]