128547013

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{26347}}^1$

素因数の和:26412

約数の個数: 16

約数和(自身を含む): 159352704

約数和(自身を除く): 30805691

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 26347, 184429, 447899, 1080227, 3135293, 7561589, 18363859, 128547013]

約数ペア:

[(1, 128547013), (7, 18363859), (17, 7561589), (41, 3135293), (119, 1080227), (287, 447899), (697, 184429), (4879, 26347)]