52378809

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 83804160

約数和(自身を除く): 31425351

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 1281, 1319, 1891, 3957, 5673, 9233, 13237, 27699, 39711, 40889, 80459, 122667, 241377, 286223, 563213, 858669, 1689639, 2494229, 7482687, 17459603, 52378809]

約数ペア:

[(1, 52378809), (3, 17459603), (7, 7482687), (21, 2494229), (31, 1689639), (61, 858669), (93, 563213), (183, 286223), (217, 241377), (427, 122667), (651, 80459), (1281, 40889), (1319, 39711), (1891, 27699), (3957, 13237), (5673, 9233)]