21970483199

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{15391}}^1\times {\mathrm{10733}}^1$

素因数の和:26150

約数の個数: 16

約数和(自身を含む): 26434836480

約数和(自身を除く): 4464353281

約数列:

[1, 7, 19, 133, 10733, 15391, 75131, 107737, 203927, 292429, 1427489, 2047003, 165191603, 1156341221, 3138640457, 21970483199]

約数ペア:

[(1, 21970483199), (7, 3138640457), (19, 1156341221), (133, 165191603), (10733, 2047003), (15391, 1427489), (75131, 292429), (107737, 203927)]