17601969

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3313}}^1$

素因数の和:3357

約数の個数: 32

約数和(自身を含む): 30541824

約数和(自身を除く): 12939855

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 3313, 5313, 9939, 23191, 36443, 69573, 76199, 109329, 228597, 255101, 533393, 765303, 838189, 1600179, 2514567, 5867323, 17601969]

約数ペア:

[(1, 17601969), (3, 5867323), (7, 2514567), (11, 1600179), (21, 838189), (23, 765303), (33, 533393), (69, 255101), (77, 228597), (161, 109329), (231, 76199), (253, 69573), (483, 36443), (759, 23191), (1771, 9939), (3313, 5313)]