158301143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{158143}}^1$

素因数の和:158174

約数の個数: 16

約数和(自身を含む): 212545536

約数和(自身を除く): 54244393

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 158143, 1107001, 1739573, 2055859, 12177011, 14391013, 22614449, 158301143]

約数ペア:

[(1, 158301143), (7, 22614449), (11, 14391013), (13, 12177011), (77, 2055859), (91, 1739573), (143, 1107001), (1001, 158143)]