145420611

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{52861}}^1$

素因数の和:53002

約数の個数: 16

約数和(自身を含む): 223289088

約数和(自身を除く): 77868477

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 52861, 158583, 370027, 1110081, 6924791, 20774373, 48473537, 145420611]

約数ペア:

[(1, 145420611), (3, 48473537), (7, 20774373), (21, 6924791), (131, 1110081), (393, 370027), (917, 158583), (2751, 52861)]