16099447

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 20613120

約数和(自身を除く): 4513673

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 439, 1183, 2821, 3073, 5239, 5707, 13609, 36673, 39949, 74191, 95263, 176917, 519337, 1238419, 2299921, 16099447]

約数ペア:

[(1, 16099447), (7, 2299921), (13, 1238419), (31, 519337), (91, 176917), (169, 95263), (217, 74191), (403, 39949), (439, 36673), (1183, 13609), (2821, 5707), (3073, 5239)]