65289968121

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{42719}}^1$

素因数の和:43054

約数の個数: 48

約数和(自身を含む): 104375554560

約数和(自身を除く): 39085586439

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 281, 777, 843, 1813, 1967, 5439, 5901, 10397, 13769, 31191, 41307, 42719, 72779, 128157, 218337, 299033, 509453, 897099, 1528359, 1580603, 2093231, 4741809, 6279693, 11064221, 12004039, 33192663, 36012117, 77449547, 84028273, 232348641, 252084819, 444149443, 588197911, 1332448329, 1764593733, 3109046101, 9327138303, 21763322707, 65289968121]

約数ペア:

[(1, 65289968121), (3, 21763322707), (7, 9327138303), (21, 3109046101), (37, 1764593733), (49, 1332448329), (111, 588197911), (147, 444149443), (259, 252084819), (281, 232348641), (777, 84028273), (843, 77449547), (1813, 36012117), (1967, 33192663), (5439, 12004039), (5901, 11064221), (10397, 6279693), (13769, 4741809), (31191, 2093231), (41307, 1580603), (42719, 1528359), (72779, 897099), (128157, 509453), (218337, 299033)]