12071749263

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{87991}}^1$

素因数の和:88187

約数の個数: 32

約数和(自身を含む): 18921799680

約数和(自身を除く): 6850050417

約数列:

[1, 3, 7, 21, 47, 139, 141, 329, 417, 973, 987, 2919, 6533, 19599, 45731, 87991, 137193, 263973, 615937, 1847811, 4135577, 12230749, 12406731, 28949039, 36692247, 85615243, 86847117, 256845729, 574845203, 1724535609, 4023916421, 12071749263]

約数ペア:

[(1, 12071749263), (3, 4023916421), (7, 1724535609), (21, 574845203), (47, 256845729), (139, 86847117), (141, 85615243), (329, 36692247), (417, 28949039), (973, 12406731), (987, 12230749), (2919, 4135577), (6533, 1847811), (19599, 615937), (45731, 263973), (87991, 137193)]