71313697

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 92494080

約数和(自身を除く): 21180383

約数列:

[1, 7, 13, 29, 61, 91, 203, 377, 427, 443, 793, 1769, 2639, 3101, 5551, 5759, 12383, 12847, 22997, 27023, 40313, 89929, 160979, 167011, 189161, 351299, 783667, 1169077, 2459093, 5485669, 10187671, 71313697]

約数ペア:

[(1, 71313697), (7, 10187671), (13, 5485669), (29, 2459093), (61, 1169077), (91, 783667), (203, 351299), (377, 189161), (427, 167011), (443, 160979), (793, 89929), (1769, 40313), (2639, 27023), (3101, 22997), (5551, 12847), (5759, 12383)]