5087149851

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12749749}}^1$

素因数の和:12749778

約数の個数: 16

約数和(自身を含む): 8159840000

約数和(自身を除く): 3072690149

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 12749749, 38249247, 89248243, 242245231, 267744729, 726735693, 1695716617, 5087149851]

約数ペア:

[(1, 5087149851), (3, 1695716617), (7, 726735693), (19, 267744729), (21, 242245231), (57, 89248243), (133, 38249247), (399, 12749749)]