853703718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{148367}}^1$

素因数の和:148516

約数の個数: 32

約数和(自身を含む): 1965579264

約数和(自身を除く): 1111875546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 148367, 296734, 445101, 890202, 1038569, 2077138, 3115707, 6231414, 20326279, 40652558, 60978837, 121957674, 142283953, 284567906, 426851859, 853703718]

約数ペア:

[(1, 853703718), (2, 426851859), (3, 284567906), (6, 142283953), (7, 121957674), (14, 60978837), (21, 40652558), (42, 20326279), (137, 6231414), (274, 3115707), (411, 2077138), (822, 1038569), (959, 890202), (1918, 445101), (2877, 296734), (5754, 148367)]