42843028641

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3739}}^1\times {\mathrm{14747}}^1$

素因数の和:18533

約数の個数: 32

約数和(自身を含む): 67071544320

約数和(自身を除く): 24228515679

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 3739, 11217, 14747, 26173, 44241, 78519, 103229, 138343, 309687, 415029, 545639, 968401, 1636917, 2905203, 3819473, 11458419, 55139033, 165417099, 385973231, 1157919693, 2040144221, 6120432663, 14281009547, 42843028641]

約数ペア:

[(1, 42843028641), (3, 14281009547), (7, 6120432663), (21, 2040144221), (37, 1157919693), (111, 385973231), (259, 165417099), (777, 55139033), (3739, 11458419), (11217, 3819473), (14747, 2905203), (26173, 1636917), (44241, 968401), (78519, 545639), (103229, 415029), (138343, 309687)]