66553903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1187}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 75841920

約数和(自身を除く): 9288017

約数列:

[1, 13, 19, 227, 247, 1187, 2951, 4313, 15431, 22553, 56069, 269449, 293189, 3502837, 5119531, 66553903]

約数ペア:

[(1, 66553903), (13, 5119531), (19, 3502837), (227, 293189), (247, 269449), (1187, 56069), (2951, 22553), (4313, 15431)]