17119893

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 27786240

約数和(自身を除く): 10666347

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 401, 749, 1203, 2033, 2247, 2807, 6099, 7619, 8421, 14231, 22857, 42693, 42907, 53333, 128721, 159999, 300349, 815233, 901047, 2445699, 5706631, 17119893]

約数ペア:

[(1, 17119893), (3, 5706631), (7, 2445699), (19, 901047), (21, 815233), (57, 300349), (107, 159999), (133, 128721), (321, 53333), (399, 42907), (401, 42693), (749, 22857), (1203, 14231), (2033, 8421), (2247, 7619), (2807, 6099)]