147199129

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61667}}^1$

素因数の和:61716

約数の個数: 16

約数和(自身を含む): 189444096

約数和(自身を除く): 42244967

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 61667, 431669, 678337, 1911677, 4748359, 13381739, 21028447, 147199129]

約数ペア:

[(1, 147199129), (7, 21028447), (11, 13381739), (31, 4748359), (77, 1911677), (217, 678337), (341, 431669), (2387, 61667)]