16619317

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 21159936

約数和(自身を除く): 4540619

約数列:

[1, 11, 13, 23, 31, 143, 163, 253, 299, 341, 403, 713, 1793, 2119, 3289, 3749, 4433, 5053, 7843, 9269, 23309, 41239, 48737, 55583, 65689, 101959, 116219, 536107, 722579, 1278409, 1510847, 16619317]

約数ペア:

[(1, 16619317), (11, 1510847), (13, 1278409), (23, 722579), (31, 536107), (143, 116219), (163, 101959), (253, 65689), (299, 55583), (341, 48737), (403, 41239), (713, 23309), (1793, 9269), (2119, 7843), (3289, 5053), (3749, 4433)]