84977881611

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1\times {\mathrm{971}}^1$

素因数の和:1872

約数の個数: 64

約数和(自身を含む): 134137368576

約数和(自身を除く): 49159486965

約数列:

[1, 3, 7, 21, 37, 111, 163, 259, 489, 691, 777, 971, 1141, 2073, 2913, 3423, 4837, 6031, 6797, 14511, 18093, 20391, 25567, 35927, 42217, 76701, 107781, 112633, 126651, 158273, 178969, 251489, 337899, 474819, 536907, 670961, 754467, 788431, 1107911, 2012883, 2365293, 3323733, 4167421, 4696727, 5856101, 12502263, 14090181, 17568303, 24825557, 29171947, 40992707, 74476671, 87515841, 109366643, 122978121, 173778899, 328099929, 521336697, 765566501, 2296699503, 4046565791, 12139697373, 28325960537, 84977881611]

約数ペア:

[(1, 84977881611), (3, 28325960537), (7, 12139697373), (21, 4046565791), (37, 2296699503), (111, 765566501), (163, 521336697), (259, 328099929), (489, 173778899), (691, 122978121), (777, 109366643), (971, 87515841), (1141, 74476671), (2073, 40992707), (2913, 29171947), (3423, 24825557), (4837, 17568303), (6031, 14090181), (6797, 12502263), (14511, 5856101), (18093, 4696727), (20391, 4167421), (25567, 3323733), (35927, 2365293), (42217, 2012883), (76701, 1107911), (107781, 788431), (112633, 754467), (126651, 670961), (158273, 536907), (178969, 474819), (251489, 337899)]