12221083655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7167791}}^1$

素因数の和:7167838

約数の個数: 16

約数和(自身を含む): 16514592768

約数和(自身を除く): 4293509113

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 7167791, 35838955, 78845701, 222201521, 394228505, 1111007605, 2444216731, 12221083655]

約数ペア:

[(1, 12221083655), (5, 2444216731), (11, 1111007605), (31, 394228505), (55, 222201521), (155, 78845701), (341, 35838955), (1705, 7167791)]