56972699

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2549}}^1$

素因数の和:2690

約数の個数: 16

約数和(自身を含む): 67891200

約数和(自身を除く): 10918501

約数列:

[1, 7, 31, 103, 217, 721, 2549, 3193, 17843, 22351, 79019, 262547, 553133, 1837829, 8138957, 56972699]

約数ペア:

[(1, 56972699), (7, 8138957), (31, 1837829), (103, 553133), (217, 262547), (721, 79019), (2549, 22351), (3193, 17843)]