12577271

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 15513120

約数和(自身を除く): 2935849

約数列:

[1, 7, 29, 49, 53, 167, 203, 371, 1169, 1421, 1537, 2597, 4843, 8183, 8851, 10759, 33901, 61957, 75313, 237307, 256679, 433699, 1796753, 12577271]

約数ペア:

[(1, 12577271), (7, 1796753), (29, 433699), (49, 256679), (53, 237307), (167, 75313), (203, 61957), (371, 33901), (1169, 10759), (1421, 8851), (1537, 8183), (2597, 4843)]