1407922295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{28463}}^1$

素因数の和:29242

約数の個数: 16

約数和(自身を含む): 1821923712

約数和(自身を除く): 414001417

約数列:

[1, 5, 13, 65, 761, 3805, 9893, 28463, 49465, 142315, 370019, 1850095, 21660343, 108301715, 281584459, 1407922295]

約数ペア:

[(1, 1407922295), (5, 281584459), (13, 108301715), (65, 21660343), (761, 1850095), (3805, 370019), (9893, 142315), (28463, 49465)]