40987731

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42299}}^1$

素因数の和:42338

約数の個数: 16

約数和(自身を含む): 60912000

約数和(自身を除く): 19924269

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 42299, 126897, 719083, 803681, 2157249, 2411043, 13662577, 40987731]

約数ペア:

[(1, 40987731), (3, 13662577), (17, 2411043), (19, 2157249), (51, 803681), (57, 719083), (323, 126897), (969, 42299)]