69498947

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3463}}^1$

素因数の和:3578

約数の個数: 16

約数和(自身を含む): 82470912

約数和(自身を除く): 12971965

約数列:

[1, 7, 47, 61, 329, 427, 2867, 3463, 20069, 24241, 162761, 211243, 1139327, 1478701, 9928421, 69498947]

約数ペア:

[(1, 69498947), (7, 9928421), (47, 1478701), (61, 1139327), (329, 211243), (427, 162761), (2867, 24241), (3463, 20069)]