65464413

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 103111680

約数和(自身を除く): 37647267

約数列:

[1, 3, 7, 21, 41, 123, 139, 287, 417, 547, 861, 973, 1641, 2919, 3829, 5699, 11487, 17097, 22427, 39893, 67281, 76033, 119679, 156989, 228099, 470967, 532231, 1596693, 3117353, 9352059, 21821471, 65464413]

約数ペア:

[(1, 65464413), (3, 21821471), (7, 9352059), (21, 3117353), (41, 1596693), (123, 532231), (139, 470967), (287, 228099), (417, 156989), (547, 119679), (861, 76033), (973, 67281), (1641, 39893), (2919, 22427), (3829, 17097), (5699, 11487)]