53105367

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 87333120

約数和(自身を除く): 34227753

約数列:

[1, 3, 7, 21, 23, 49, 69, 113, 139, 147, 161, 339, 417, 483, 791, 973, 1127, 2373, 2599, 2919, 3197, 3381, 5537, 6811, 7797, 9591, 15707, 16611, 18193, 20433, 22379, 47121, 54579, 67137, 109949, 127351, 156653, 329847, 361261, 382053, 469959, 769643, 1083783, 2308929, 2528827, 7586481, 17701789, 53105367]

約数ペア:

[(1, 53105367), (3, 17701789), (7, 7586481), (21, 2528827), (23, 2308929), (49, 1083783), (69, 769643), (113, 469959), (139, 382053), (147, 361261), (161, 329847), (339, 156653), (417, 127351), (483, 109949), (791, 67137), (973, 54579), (1127, 47121), (2373, 22379), (2599, 20433), (2919, 18193), (3197, 16611), (3381, 15707), (5537, 9591), (6811, 7797)]