159551457

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 237283200

約数和(自身を除く): 77731743

約数列:

[1, 3, 13, 39, 43, 89, 129, 267, 559, 1069, 1157, 1677, 3207, 3471, 3827, 11481, 13897, 41691, 45967, 49751, 95141, 137901, 149253, 285423, 597571, 1236833, 1792713, 3710499, 4091063, 12273189, 53183819, 159551457]

約数ペア:

[(1, 159551457), (3, 53183819), (13, 12273189), (39, 4091063), (43, 3710499), (89, 1792713), (129, 1236833), (267, 597571), (559, 285423), (1069, 149253), (1157, 137901), (1677, 95141), (3207, 49751), (3471, 45967), (3827, 41691), (11481, 13897)]