16238453

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 21078144

約数和(自身を除く): 4839691

約数列:

[1, 7, 11, 47, 49, 77, 329, 517, 539, 641, 2303, 3619, 4487, 7051, 25333, 30127, 31409, 49357, 210889, 331397, 345499, 1476223, 2319779, 16238453]

約数ペア:

[(1, 16238453), (7, 2319779), (11, 1476223), (47, 345499), (49, 331397), (77, 210889), (329, 49357), (517, 31409), (539, 30127), (641, 25333), (2303, 7051), (3619, 4487)]