1985280349

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{8747}}^1$

素因数の和:8869

約数の個数: 24

約数和(自身を含む): 2305272960

約数和(自身を除く): 319992611

約数列:

[1, 13, 17, 79, 169, 221, 1027, 1343, 2873, 8747, 13351, 17459, 113711, 148699, 226967, 691013, 1478243, 1933087, 8983169, 11747221, 25130131, 116781197, 152713873, 1985280349]

約数ペア:

[(1, 1985280349), (13, 152713873), (17, 116781197), (79, 25130131), (169, 11747221), (221, 8983169), (1027, 1933087), (1343, 1478243), (2873, 691013), (8747, 226967), (13351, 148699), (17459, 113711)]