2663127457

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{12527}}^1$

素因数の和:12780

約数の個数: 16

約数和(自身を含む): 2862397440

約数和(自身を除く): 199269983

約数列:

[1, 19, 67, 167, 1273, 3173, 11189, 12527, 212591, 238013, 839309, 2092009, 15946871, 39748171, 140164603, 2663127457]

約数ペア:

[(1, 2663127457), (19, 140164603), (67, 39748171), (167, 15946871), (1273, 2092009), (3173, 839309), (11189, 238013), (12527, 212591)]