208544063

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{16487}}^1$

素因数の和:16646

約数の個数: 16

約数和(自身を含む): 258531840

約数和(自身を除く): 49987777

約数列:

[1, 7, 13, 91, 139, 973, 1807, 12649, 16487, 115409, 214331, 1500317, 2291693, 16041851, 29792009, 208544063]

約数ペア:

[(1, 208544063), (7, 29792009), (13, 16041851), (91, 2291693), (139, 1500317), (973, 214331), (1807, 115409), (12649, 16487)]