31272801

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{64747}}^1$

素因数の和:64780

約数の個数: 16

約数和(自身を含む): 49726464

約数和(自身を除く): 18453663

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 64747, 194241, 453229, 1359687, 1489181, 4467543, 10424267, 31272801]

約数ペア:

[(1, 31272801), (3, 10424267), (7, 4467543), (21, 1489181), (23, 1359687), (69, 453229), (161, 194241), (483, 64747)]