16291611

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 28343040

約数和(自身を除く): 12051429

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 487, 531, 567, 1239, 1461, 1593, 3409, 3717, 4383, 4779, 10227, 11151, 13149, 28733, 30681, 33453, 39447, 86199, 92043, 201131, 258597, 276129, 603393, 775791, 1810179, 2327373, 5430537, 16291611]

約数ペア:

[(1, 16291611), (3, 5430537), (7, 2327373), (9, 1810179), (21, 775791), (27, 603393), (59, 276129), (63, 258597), (81, 201131), (177, 92043), (189, 86199), (413, 39447), (487, 33453), (531, 30681), (567, 28733), (1239, 13149), (1461, 11151), (1593, 10227), (3409, 4779), (3717, 4383)]