718412799

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{971}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 1052932608

約数和(自身を除く): 334519809

約数列:

[1, 3, 13, 39, 61, 183, 311, 793, 933, 971, 2379, 2913, 4043, 12129, 12623, 18971, 37869, 56913, 59231, 177693, 246623, 301981, 739869, 770003, 905943, 2310009, 3925753, 11777259, 18420841, 55262523, 239470933, 718412799]

約数ペア:

[(1, 718412799), (3, 239470933), (13, 55262523), (39, 18420841), (61, 11777259), (183, 3925753), (311, 2310009), (793, 905943), (933, 770003), (971, 739869), (2379, 301981), (2913, 246623), (4043, 177693), (12129, 59231), (12623, 56913), (18971, 37869)]