155042013

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139301}}^1$

素因数の和:139364

約数の個数: 16

約数和(自身を含む): 240713856

約数和(自身を除く): 85671843

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 139301, 417903, 975107, 2925321, 7382953, 22148859, 51680671, 155042013]

約数ペア:

[(1, 155042013), (3, 51680671), (7, 22148859), (21, 7382953), (53, 2925321), (159, 975107), (371, 417903), (1113, 139301)]