16564977

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 28706496

約数和(自身を除く): 12141519

約数列:

[1, 3, 9, 11, 13, 33, 39, 61, 99, 117, 143, 183, 211, 429, 549, 633, 671, 793, 1287, 1899, 2013, 2321, 2379, 2743, 6039, 6963, 7137, 8229, 8723, 12871, 20889, 24687, 26169, 30173, 38613, 78507, 90519, 115839, 141581, 167323, 271557, 424743, 501969, 1274229, 1505907, 1840553, 5521659, 16564977]

約数ペア:

[(1, 16564977), (3, 5521659), (9, 1840553), (11, 1505907), (13, 1274229), (33, 501969), (39, 424743), (61, 271557), (99, 167323), (117, 141581), (143, 115839), (183, 90519), (211, 78507), (429, 38613), (549, 30173), (633, 26169), (671, 24687), (793, 20889), (1287, 12871), (1899, 8723), (2013, 8229), (2321, 7137), (2379, 6963), (2743, 6039)]