980087999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 1117601280

約数和(自身を除く): 137513281

約数列:

[1, 11, 59, 73, 137, 151, 649, 803, 1507, 1661, 4307, 8083, 8909, 10001, 11023, 20687, 47377, 88913, 97999, 110011, 121253, 227557, 590059, 650357, 1220533, 1510151, 6490649, 7153927, 13425863, 16611661, 89098909, 980087999]

約数ペア:

[(1, 980087999), (11, 89098909), (59, 16611661), (73, 13425863), (137, 7153927), (151, 6490649), (649, 1510151), (803, 1220533), (1507, 650357), (1661, 590059), (4307, 227557), (8083, 121253), (8909, 110011), (10001, 97999), (11023, 88913), (20687, 47377)]