78454893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 120102912

約数和(自身を除く): 41648019

約数列:

[1, 3, 11, 31, 33, 53, 93, 159, 341, 583, 1023, 1447, 1643, 1749, 4341, 4929, 15917, 18073, 44857, 47751, 54219, 76691, 134571, 230073, 493427, 843601, 1480281, 2377421, 2530803, 7132263, 26151631, 78454893]

約数ペア:

[(1, 78454893), (3, 26151631), (11, 7132263), (31, 2530803), (33, 2377421), (53, 1480281), (93, 843601), (159, 493427), (341, 230073), (583, 134571), (1023, 76691), (1447, 54219), (1643, 47751), (1749, 44857), (4341, 18073), (4929, 15917)]