16278779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 19450368

約数和(自身を除く): 3171589

約数列:

[1, 11, 23, 37, 47, 253, 407, 517, 851, 1081, 1369, 1739, 9361, 11891, 15059, 19129, 31487, 39997, 64343, 346357, 439967, 707773, 1479889, 16278779]

約数ペア:

[(1, 16278779), (11, 1479889), (23, 707773), (37, 439967), (47, 346357), (253, 64343), (407, 39997), (517, 31487), (851, 19129), (1081, 15059), (1369, 11891), (1739, 9361)]