12979965

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 21928320

約数和(自身を除く): 8948355

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 563, 795, 1537, 1689, 2815, 4611, 7685, 8445, 16327, 23055, 29839, 48981, 81635, 89517, 149195, 244905, 447585, 865331, 2595993, 4326655, 12979965]

約数ペア:

[(1, 12979965), (3, 4326655), (5, 2595993), (15, 865331), (29, 447585), (53, 244905), (87, 149195), (145, 89517), (159, 81635), (265, 48981), (435, 29839), (563, 23055), (795, 16327), (1537, 8445), (1689, 7685), (2815, 4611)]