83785513

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 97850880

約数和(自身を除く): 14065367

約数列:

[1, 7, 61, 239, 427, 821, 1673, 5747, 14579, 50081, 102053, 196219, 350567, 1373533, 11969359, 83785513]

約数ペア:

[(1, 83785513), (7, 11969359), (61, 1373533), (239, 350567), (427, 196219), (821, 102053), (1673, 50081), (5747, 14579)]