393075241

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 478130688

約数和(自身を除く): 85055447

約数列:

[1, 13, 17, 41, 47, 71, 169, 221, 533, 611, 697, 799, 923, 1207, 1927, 2873, 2911, 3337, 6929, 7943, 9061, 10387, 11999, 15691, 25051, 32759, 37843, 43381, 49487, 56729, 117793, 135031, 136817, 203983, 325663, 425867, 491959, 563953, 643331, 737477, 1778621, 2325889, 5536271, 8363303, 9587201, 23122073, 30236557, 393075241]

約数ペア:

[(1, 393075241), (13, 30236557), (17, 23122073), (41, 9587201), (47, 8363303), (71, 5536271), (169, 2325889), (221, 1778621), (533, 737477), (611, 643331), (697, 563953), (799, 491959), (923, 425867), (1207, 325663), (1927, 203983), (2873, 136817), (2911, 135031), (3337, 117793), (6929, 56729), (7943, 49487), (9061, 43381), (10387, 37843), (11999, 32759), (15691, 25051)]