13309217421

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{619}}^1\times {\mathrm{983}}^1$

素因数の和:1945

約数の個数: 32

約数和(自身を含む): 18624522240

約数和(自身を除く): 5315304819

約数列:

[1, 3, 23, 69, 317, 619, 951, 983, 1857, 2949, 7291, 14237, 21873, 22609, 42711, 67827, 196223, 311611, 588669, 608477, 934833, 1825431, 4513129, 7167053, 13539387, 13994971, 21501159, 41984913, 192887209, 578661627, 4436405807, 13309217421]

約数ペア:

[(1, 13309217421), (3, 4436405807), (23, 578661627), (69, 192887209), (317, 41984913), (619, 21501159), (951, 13994971), (983, 13539387), (1857, 7167053), (2949, 4513129), (7291, 1825431), (14237, 934833), (21873, 608477), (22609, 588669), (42711, 311611), (67827, 196223)]