16631967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 26749440

約数和(自身を除く): 10117473

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 759, 1173, 1289, 3867, 4301, 12903, 14179, 21913, 29647, 42537, 65739, 88941, 241043, 326117, 503999, 723129, 978351, 1511997, 5543989, 16631967]

約数ペア:

[(1, 16631967), (3, 5543989), (11, 1511997), (17, 978351), (23, 723129), (33, 503999), (51, 326117), (69, 241043), (187, 88941), (253, 65739), (391, 42537), (561, 29647), (759, 21913), (1173, 14179), (1289, 12903), (3867, 4301)]