40581429

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{7699}}^1$

素因数の和:7960

約数の個数: 16

約数和(自身を含む): 62092800

約数和(自身を除く): 21511371

約数列:

[1, 3, 7, 21, 251, 753, 1757, 5271, 7699, 23097, 53893, 161679, 1932449, 5797347, 13527143, 40581429]

約数ペア:

[(1, 40581429), (3, 13527143), (7, 5797347), (21, 1932449), (251, 161679), (753, 53893), (1757, 23097), (5271, 7699)]