7742157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 11612160

約数和(自身を除く): 3870003

約数列:

[1, 3, 17, 31, 51, 59, 83, 93, 177, 249, 527, 1003, 1411, 1581, 1829, 2573, 3009, 4233, 4897, 5487, 7719, 14691, 31093, 43741, 83249, 93279, 131223, 151807, 249747, 455421, 2580719, 7742157]

約数ペア:

[(1, 7742157), (3, 2580719), (17, 455421), (31, 249747), (51, 151807), (59, 131223), (83, 93279), (93, 83249), (177, 43741), (249, 31093), (527, 14691), (1003, 7719), (1411, 5487), (1581, 4897), (1829, 4233), (2573, 3009)]