4169361

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 6549984

約数和(自身を除く): 2380623

約数列:

[1, 3, 7, 21, 49, 113, 147, 251, 339, 753, 791, 1757, 2373, 5271, 5537, 12299, 16611, 28363, 36897, 85089, 198541, 595623, 1389787, 4169361]

約数ペア:

[(1, 4169361), (3, 1389787), (7, 595623), (21, 198541), (49, 85089), (113, 36897), (147, 28363), (251, 16611), (339, 12299), (753, 5537), (791, 5271), (1757, 2373)]