64455573

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1319}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 41989227

約数列:

[1, 3, 7, 13, 21, 39, 91, 179, 273, 537, 1253, 1319, 2327, 3759, 3957, 6981, 9233, 16289, 17147, 27699, 48867, 51441, 120029, 236101, 360087, 708303, 1652707, 3069313, 4958121, 9207939, 21485191, 64455573]

約数ペア:

[(1, 64455573), (3, 21485191), (7, 9207939), (13, 4958121), (21, 3069313), (39, 1652707), (91, 708303), (179, 360087), (273, 236101), (537, 120029), (1253, 51441), (1319, 48867), (2327, 27699), (3759, 17147), (3957, 16289), (6981, 9233)]