455189973

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5791}}^1$

素因数の和:6017

約数の個数: 32

約数和(自身を含む): 733962240

約数和(自身を除く): 278772267

約数列:

[1, 3, 7, 19, 21, 57, 133, 197, 399, 591, 1379, 3743, 4137, 5791, 11229, 17373, 26201, 40537, 78603, 110029, 121611, 330087, 770203, 1140827, 2310609, 3422481, 7985789, 21675713, 23957367, 65027139, 151729991, 455189973]

約数ペア:

[(1, 455189973), (3, 151729991), (7, 65027139), (19, 23957367), (21, 21675713), (57, 7985789), (133, 3422481), (197, 2310609), (399, 1140827), (591, 770203), (1379, 330087), (3743, 121611), (4137, 110029), (5791, 78603), (11229, 40537), (17373, 26201)]