54399163

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 73543680

約数和(自身を除く): 19144517

約数列:

[1, 7, 13, 23, 47, 49, 79, 91, 161, 299, 329, 553, 611, 637, 1027, 1081, 1127, 1817, 2093, 2303, 3713, 3871, 4277, 7189, 7567, 12719, 14053, 14651, 23621, 25991, 29939, 48269, 50323, 52969, 85399, 89033, 98371, 165347, 181937, 337883, 597793, 688597, 1110187, 1157429, 2365181, 4184551, 7771309, 54399163]

約数ペア:

[(1, 54399163), (7, 7771309), (13, 4184551), (23, 2365181), (47, 1157429), (49, 1110187), (79, 688597), (91, 597793), (161, 337883), (299, 181937), (329, 165347), (553, 98371), (611, 89033), (637, 85399), (1027, 52969), (1081, 50323), (1127, 48269), (1817, 29939), (2093, 25991), (2303, 23621), (3713, 14651), (3871, 14053), (4277, 12719), (7189, 7567)]