53170341

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19037}}^1$

素因数の和:19073

約数の個数: 24

約数和(自身を含む): 86813280

約数和(自身を除く): 33642939

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 19037, 57111, 133259, 361703, 399777, 932813, 1085109, 2531921, 2798439, 7595763, 17723447, 53170341]

約数ペア:

[(1, 53170341), (3, 17723447), (7, 7595763), (19, 2798439), (21, 2531921), (49, 1085109), (57, 932813), (133, 399777), (147, 361703), (399, 133259), (931, 57111), (2793, 19037)]