22388541

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 38085120

約数和(自身を除く): 15696579

約数列:

[1, 3, 7, 17, 21, 31, 49, 51, 93, 119, 147, 217, 289, 357, 527, 651, 833, 867, 1519, 1581, 2023, 2499, 3689, 4557, 4913, 6069, 8959, 11067, 14161, 14739, 25823, 26877, 34391, 42483, 62713, 77469, 103173, 152303, 188139, 240737, 438991, 456909, 722211, 1066121, 1316973, 3198363, 7462847, 22388541]

約数ペア:

[(1, 22388541), (3, 7462847), (7, 3198363), (17, 1316973), (21, 1066121), (31, 722211), (49, 456909), (51, 438991), (93, 240737), (119, 188139), (147, 152303), (217, 103173), (289, 77469), (357, 62713), (527, 42483), (651, 34391), (833, 26877), (867, 25823), (1519, 14739), (1581, 14161), (2023, 11067), (2499, 8959), (3689, 6069), (4557, 4913)]