31364071221

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11400971}}^1$

素因数の和:11401112

約数の個数: 16

約数和(自身を含む): 48157705728

約数和(自身を除く): 16793634507

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 11400971, 34202913, 79806797, 239420391, 1493527201, 4480581603, 10454690407, 31364071221]

約数ペア:

[(1, 31364071221), (3, 10454690407), (7, 4480581603), (21, 1493527201), (131, 239420391), (393, 79806797), (917, 34202913), (2751, 11400971)]