16937151

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 14581569

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 51, 57, 77, 119, 133, 187, 209, 227, 231, 323, 357, 399, 561, 627, 681, 969, 1309, 1463, 1589, 2261, 2497, 3553, 3859, 3927, 4313, 4389, 4767, 6783, 7491, 10659, 11577, 12939, 17479, 24871, 27013, 30191, 42449, 47443, 52437, 73321, 74613, 81039, 90573, 127347, 142329, 219963, 297143, 332101, 513247, 806531, 891429, 996303, 1539741, 2419593, 5645717, 16937151]

約数ペア:

[(1, 16937151), (3, 5645717), (7, 2419593), (11, 1539741), (17, 996303), (19, 891429), (21, 806531), (33, 513247), (51, 332101), (57, 297143), (77, 219963), (119, 142329), (133, 127347), (187, 90573), (209, 81039), (227, 74613), (231, 73321), (323, 52437), (357, 47443), (399, 42449), (561, 30191), (627, 27013), (681, 24871), (969, 17479), (1309, 12939), (1463, 11577), (1589, 10659), (2261, 7491), (2497, 6783), (3553, 4767), (3859, 4389), (3927, 4313)]