42540001

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{8719}}^1$

素因数の和:8784

約数の個数: 16

約数和(自身を含む): 52738560

約数和(自身を除く): 10198559

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 8719, 61033, 148223, 357479, 1037561, 2502353, 6077143, 42540001]

約数ペア:

[(1, 42540001), (7, 6077143), (17, 2502353), (41, 1037561), (119, 357479), (287, 148223), (697, 61033), (4879, 8719)]