13556949

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 21669120

約数和(自身を除く): 8112171

約数列:

[1, 3, 7, 21, 29, 87, 113, 197, 203, 339, 591, 609, 791, 1379, 2373, 3277, 4137, 5713, 9831, 17139, 22261, 22939, 39991, 66783, 68817, 119973, 155827, 467481, 645569, 1936707, 4518983, 13556949]

約数ペア:

[(1, 13556949), (3, 4518983), (7, 1936707), (21, 645569), (29, 467481), (87, 155827), (113, 119973), (197, 68817), (203, 66783), (339, 39991), (591, 22939), (609, 22261), (791, 17139), (1379, 9831), (2373, 5713), (3277, 4137)]