15351973

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2311}}^1$

素因数の和:2404

約数の個数: 16

約数和(自身を含む): 19161856

約数和(自身を除く): 3809883

約数列:

[1, 7, 13, 73, 91, 511, 949, 2311, 6643, 16177, 30043, 168703, 210301, 1180921, 2193139, 15351973]

約数ペア:

[(1, 15351973), (7, 2193139), (13, 1180921), (73, 210301), (91, 168703), (511, 30043), (949, 16177), (2311, 6643)]