39847891

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 42928704

約数和(自身を除く): 3080813

約数列:

[1, 23, 53, 97, 337, 1219, 2231, 5141, 7751, 17861, 32689, 118243, 410803, 751847, 1732517, 39847891]

約数ペア:

[(1, 39847891), (23, 1732517), (53, 751847), (97, 410803), (337, 118243), (1219, 32689), (2231, 17861), (5141, 7751)]