918153929

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 1235942400

約数和(自身を除く): 317788471

約数列:

[1, 7, 11, 19, 59, 77, 121, 133, 209, 413, 649, 847, 967, 1121, 1463, 2299, 4543, 6769, 7139, 7847, 10637, 12331, 16093, 18373, 49973, 57053, 74459, 86317, 117007, 128611, 135641, 202103, 399371, 627583, 819049, 949487, 1084007, 1414721, 2223133, 4393081, 6903413, 7588049, 11924077, 15561931, 48323891, 83468539, 131164847, 918153929]

約数ペア:

[(1, 918153929), (7, 131164847), (11, 83468539), (19, 48323891), (59, 15561931), (77, 11924077), (121, 7588049), (133, 6903413), (209, 4393081), (413, 2223133), (649, 1414721), (847, 1084007), (967, 949487), (1121, 819049), (1463, 627583), (2299, 399371), (4543, 202103), (6769, 135641), (7139, 128611), (7847, 117007), (10637, 86317), (12331, 74459), (16093, 57053), (18373, 49973)]