16812609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 27039744

約数和(自身を除く): 10227135

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 759, 1173, 1303, 3909, 4301, 12903, 14333, 22151, 29969, 42999, 66453, 89907, 243661, 329659, 509473, 730983, 988977, 1528419, 5604203, 16812609]

約数ペア:

[(1, 16812609), (3, 5604203), (11, 1528419), (17, 988977), (23, 730983), (33, 509473), (51, 329659), (69, 243661), (187, 89907), (253, 66453), (391, 42999), (561, 29969), (759, 22151), (1173, 14333), (1303, 12903), (3909, 4301)]