86967601

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 105230664

約数和(自身を除く): 18263063

約数列:

[1, 7, 41, 49, 73, 287, 511, 593, 2009, 2993, 3577, 4151, 20951, 24313, 29057, 43289, 146657, 170191, 303023, 1191337, 1774849, 2121161, 12423943, 86967601]

約数ペア:

[(1, 86967601), (7, 12423943), (41, 2121161), (49, 1774849), (73, 1191337), (287, 303023), (511, 170191), (593, 146657), (2009, 43289), (2993, 29057), (3577, 24313), (4151, 20951)]