15769761

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 25694208

約数和(自身を除く): 9924447

約数列:

[1, 3, 7, 17, 21, 51, 119, 163, 271, 357, 489, 813, 1141, 1897, 2771, 3423, 4607, 5691, 8313, 13821, 19397, 32249, 44173, 58191, 96747, 132519, 309211, 750941, 927633, 2252823, 5256587, 15769761]

約数ペア:

[(1, 15769761), (3, 5256587), (7, 2252823), (17, 927633), (21, 750941), (51, 309211), (119, 132519), (163, 96747), (271, 58191), (357, 44173), (489, 32249), (813, 19397), (1141, 13821), (1897, 8313), (2771, 5691), (3423, 4607)]