1313387187

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1\times {\mathrm{2039}}^1$

素因数の和:2915

約数の個数: 32

約数和(自身を含む): 2058931200

約数和(自身を除く): 745544013

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 829, 2039, 2487, 5803, 6117, 14273, 17409, 30673, 42819, 75443, 92019, 214711, 226329, 528101, 644133, 1584303, 1690331, 5070993, 11832317, 35496951, 62542247, 187626741, 437795729, 1313387187]

約数ペア:

[(1, 1313387187), (3, 437795729), (7, 187626741), (21, 62542247), (37, 35496951), (111, 11832317), (259, 5070993), (777, 1690331), (829, 1584303), (2039, 644133), (2487, 528101), (5803, 226329), (6117, 214711), (14273, 92019), (17409, 75443), (30673, 42819)]