221721635

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{2293}}^1$

素因数の和:2614

約数の個数: 16

約数和(自身を含む): 270545184

約数和(自身を除く): 48823549

約数列:

[1, 5, 83, 233, 415, 1165, 2293, 11465, 19339, 96695, 190319, 534269, 951595, 2671345, 44344327, 221721635]

約数ペア:

[(1, 221721635), (5, 44344327), (83, 2671345), (233, 951595), (415, 534269), (1165, 190319), (2293, 96695), (11465, 19339)]