443630369

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 40

約数和(自身を含む): 568916712

約数和(自身を除く): 125286343

約数列:

[1, 7, 13, 49, 61, 91, 233, 343, 427, 637, 793, 1631, 2401, 2989, 3029, 4459, 5551, 11417, 14213, 20923, 21203, 31213, 38857, 79919, 99491, 146461, 148421, 184769, 271999, 559433, 696437, 1038947, 1293383, 1903993, 4875059, 7272629, 9053681, 34125413, 63375767, 443630369]

約数ペア:

[(1, 443630369), (7, 63375767), (13, 34125413), (49, 9053681), (61, 7272629), (91, 4875059), (233, 1903993), (343, 1293383), (427, 1038947), (637, 696437), (793, 559433), (1631, 271999), (2401, 184769), (2989, 148421), (3029, 146461), (4459, 99491), (5551, 79919), (11417, 38857), (14213, 31213), (20923, 21203)]