143859079

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{20011}}^1$

素因数の和:20110

約数の個数: 16

約数和(自身を含む): 179307520

約数和(自身を除く): 35448441

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 20011, 140077, 260143, 1580869, 1821001, 11066083, 20551297, 143859079]

約数ペア:

[(1, 143859079), (7, 20551297), (13, 11066083), (79, 1821001), (91, 1580869), (553, 260143), (1027, 140077), (7189, 20011)]