39492831

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{40013}}^1$

素因数の和:40070

約数の個数: 16

約数和(自身を含む): 61461504

約数和(自身を除く): 21968673

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 40013, 120039, 280091, 840273, 1880611, 5641833, 13164277, 39492831]

約数ペア:

[(1, 39492831), (3, 13164277), (7, 5641833), (21, 1880611), (47, 840273), (141, 280091), (329, 120039), (987, 40013)]