140790399

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{5867}}^1$

素因数の和:6310

約数の個数: 16

約数和(自身を含む): 198103680

約数和(自身を除く): 57313281

約数列:

[1, 3, 19, 57, 421, 1263, 5867, 7999, 17601, 23997, 111473, 334419, 2470007, 7410021, 46930133, 140790399]

約数ペア:

[(1, 140790399), (3, 46930133), (19, 7410021), (57, 2470007), (421, 334419), (1263, 111473), (5867, 23997), (7999, 17601)]