1360191

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 2225280

約数和(自身を除く): 865089

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 487, 931, 1461, 2793, 3409, 9253, 10227, 23863, 27759, 64771, 71589, 194313, 453397, 1360191]

約数ペア:

[(1, 1360191), (3, 453397), (7, 194313), (19, 71589), (21, 64771), (49, 27759), (57, 23863), (133, 10227), (147, 9253), (399, 3409), (487, 2793), (931, 1461)]