7971572271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{485509}}^1$

素因数の和:485946

約数の個数: 16

約数和(自身を含む): 11473572320

約数和(自身を除く): 3502000049

約数列:

[1, 3, 13, 39, 421, 1263, 5473, 16419, 485509, 1456527, 6311617, 18934851, 204399289, 613197867, 2657190757, 7971572271]

約数ペア:

[(1, 7971572271), (3, 2657190757), (13, 613197867), (39, 204399289), (421, 18934851), (1263, 6311617), (5473, 1456527), (16419, 485509)]