28876843009

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{132863}}^1$

素因数の和:133440

約数の個数: 16

約数和(自身を含む): 33609277440

約数和(自身を除く): 4732434431

約数列:

[1, 7, 61, 427, 509, 3563, 31049, 132863, 217343, 930041, 8104643, 56732501, 67627267, 473390869, 4125263287, 28876843009]

約数ペア:

[(1, 28876843009), (7, 4125263287), (61, 473390869), (427, 67627267), (509, 56732501), (3563, 8104643), (31049, 930041), (132863, 217343)]