206977435

素因数分解:

$5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{12143}}^1$

素因数の和:12642

約数の個数: 16

約数和(自身を含む): 284461056

約数和(自身を除く): 77483621

約数列:

[1, 5, 7, 35, 487, 2435, 3409, 12143, 17045, 60715, 85001, 425005, 5913641, 29568205, 41395487, 206977435]

約数ペア:

[(1, 206977435), (5, 41395487), (7, 29568205), (35, 5913641), (487, 425005), (2435, 85001), (3409, 60715), (12143, 17045)]