19073201

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3309

約数の個数: 16

約数和(自身を含む): 23558400

約数和(自身を除く): 4485199

約数列:

[1, 7, 17, 49, 119, 343, 833, 3271, 5831, 22897, 55607, 160279, 389249, 1121953, 2724743, 19073201]

約数ペア:

[(1, 19073201), (7, 2724743), (17, 1121953), (49, 389249), (119, 160279), (343, 55607), (833, 22897), (3271, 5831)]