214907735

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{130643}}^1$

素因数の和:130702

約数の個数: 16

約数和(自身を含む): 301003776

約数和(自身を除く): 86096041

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 130643, 653215, 914501, 4572505, 6140221, 30701105, 42981547, 214907735]

約数ペア:

[(1, 214907735), (5, 42981547), (7, 30701105), (35, 6140221), (47, 4572505), (235, 914501), (329, 653215), (1645, 130643)]