895992721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 1029159936

約数和(自身を除く): 133167215

約数列:

[1, 13, 31, 41, 211, 257, 403, 533, 1271, 2743, 3341, 6541, 7967, 8651, 10537, 16523, 54227, 85033, 103571, 112463, 136981, 268181, 326647, 704951, 1681037, 2223307, 3486353, 4246411, 21853481, 28902991, 68922517, 895992721]

約数ペア:

[(1, 895992721), (13, 68922517), (31, 28902991), (41, 21853481), (211, 4246411), (257, 3486353), (403, 2223307), (533, 1681037), (1271, 704951), (2743, 326647), (3341, 268181), (6541, 136981), (7967, 112463), (8651, 103571), (10537, 85033), (16523, 54227)]