201351423

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 341978112

約数和(自身を除く): 140626689

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 107, 113, 183, 273, 321, 339, 427, 749, 791, 793, 1281, 1391, 1469, 2247, 2373, 2379, 4173, 4407, 5551, 6527, 6893, 9737, 10283, 12091, 16653, 19581, 20679, 29211, 30849, 36273, 45689, 48251, 84637, 84851, 89609, 137067, 144753, 157183, 253911, 254553, 268827, 471549, 593957, 627263, 737551, 1100281, 1781871, 1881789, 2212653, 3300843, 5162857, 9588163, 15488571, 28764489, 67117141, 201351423]

約数ペア:

[(1, 201351423), (3, 67117141), (7, 28764489), (13, 15488571), (21, 9588163), (39, 5162857), (61, 3300843), (91, 2212653), (107, 1881789), (113, 1781871), (183, 1100281), (273, 737551), (321, 627263), (339, 593957), (427, 471549), (749, 268827), (791, 254553), (793, 253911), (1281, 157183), (1391, 144753), (1469, 137067), (2247, 89609), (2373, 84851), (2379, 84637), (4173, 48251), (4407, 45689), (5551, 36273), (6527, 30849), (6893, 29211), (9737, 20679), (10283, 19581), (12091, 16653)]