2013604257

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{487}}^1\times {\mathrm{491}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 3088594944

約数和(自身を除く): 1074990687

約数列:

[1, 3, 7, 21, 401, 487, 491, 1203, 1461, 1473, 2807, 3409, 3437, 8421, 10227, 10311, 195287, 196891, 239117, 585861, 590673, 717351, 1367009, 1378237, 1673819, 4101027, 4134711, 5021457, 95885917, 287657751, 671201419, 2013604257]

約数ペア:

[(1, 2013604257), (3, 671201419), (7, 287657751), (21, 95885917), (401, 5021457), (487, 4134711), (491, 4101027), (1203, 1673819), (1461, 1378237), (1473, 1367009), (2807, 717351), (3409, 590673), (3437, 585861), (8421, 239117), (10227, 196891), (10311, 195287)]