392897967

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{9397}}^1$

素因数の和:9599

約数の個数: 32

約数和(自身を含む): 656807424

約数和(自身を除く): 263909457

約数列:

[1, 3, 7, 11, 21, 33, 77, 181, 231, 543, 1267, 1991, 3801, 5973, 9397, 13937, 28191, 41811, 65779, 103367, 197337, 310101, 723569, 1700857, 2170707, 5102571, 11905999, 18709427, 35717997, 56128281, 130965989, 392897967]

約数ペア:

[(1, 392897967), (3, 130965989), (7, 56128281), (11, 35717997), (21, 18709427), (33, 11905999), (77, 5102571), (181, 2170707), (231, 1700857), (543, 723569), (1267, 310101), (1991, 197337), (3801, 103367), (5973, 65779), (9397, 41811), (13937, 28191)]