15379441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 5633039

約数列:

[1, 7, 11, 17, 31, 77, 119, 187, 217, 341, 379, 527, 1309, 2387, 2653, 3689, 4169, 5797, 6443, 11749, 29183, 40579, 45101, 70873, 82243, 129239, 199733, 496111, 904673, 1398131, 2197063, 15379441]

約数ペア:

[(1, 15379441), (7, 2197063), (11, 1398131), (17, 904673), (31, 496111), (77, 199733), (119, 129239), (187, 82243), (217, 70873), (341, 45101), (379, 40579), (527, 29183), (1309, 11749), (2387, 6443), (2653, 5797), (3689, 4169)]