78977283

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7951}}^1$

素因数の和:8015

約数の個数: 32

約数和(自身を含む): 134356992

約数和(自身を除く): 55379709

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 7951, 9933, 23853, 55657, 87461, 166971, 262383, 341893, 612227, 1025679, 1836681, 2393251, 3760823, 7179753, 11282469, 26325761, 78977283]

約数ペア:

[(1, 78977283), (3, 26325761), (7, 11282469), (11, 7179753), (21, 3760823), (33, 2393251), (43, 1836681), (77, 1025679), (129, 612227), (231, 341893), (301, 262383), (473, 166971), (903, 87461), (1419, 55657), (3311, 23853), (7951, 9933)]