27948940321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1291481}}^1$

素因数の和:1291584

約数の個数: 16

約数和(自身を含む): 31615479360

約数和(自身を除く): 3666539039

約数列:

[1, 17, 19, 67, 323, 1139, 1273, 21641, 1291481, 21955177, 24538139, 86529227, 417148363, 1470996859, 1644055313, 27948940321]

約数ペア:

[(1, 27948940321), (17, 1644055313), (19, 1470996859), (67, 417148363), (323, 86529227), (1139, 24538139), (1273, 21955177), (21641, 1291481)]