2012276721

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{56267}}^1$

素因数の和:56421

約数の個数: 32

約数和(自身を含む): 3327464448

約数和(自身を除く): 1315187727

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 917, 1703, 2751, 5109, 11921, 35763, 56267, 168801, 393869, 731471, 1181607, 2194413, 5120297, 7370977, 15360891, 22112931, 51596839, 95822701, 154790517, 287468103, 670758907, 2012276721]

約数ペア:

[(1, 2012276721), (3, 670758907), (7, 287468103), (13, 154790517), (21, 95822701), (39, 51596839), (91, 22112931), (131, 15360891), (273, 7370977), (393, 5120297), (917, 2194413), (1703, 1181607), (2751, 731471), (5109, 393869), (11921, 168801), (35763, 56267)]