1413519121

素因数分解:

$7^5\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2779

約数の個数: 24

約数和(自身を含む): 1702915584

約数和(自身を除く): 289396463

約数列:

[1, 7, 31, 49, 217, 343, 1519, 2401, 2713, 10633, 16807, 18991, 74431, 84103, 132937, 521017, 588721, 930559, 4121047, 6513913, 28847329, 45597391, 201931303, 1413519121]

約数ペア:

[(1, 1413519121), (7, 201931303), (31, 45597391), (49, 28847329), (217, 6513913), (343, 4121047), (1519, 930559), (2401, 588721), (2713, 521017), (10633, 132937), (16807, 84103), (18991, 74431)]