16959609

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1$

素因数の和:166

約数の個数: 36

約数和(自身を含む): 26878800

約数和(自身を除く): 9919191

約数列:

[1, 3, 9, 19, 41, 57, 59, 123, 171, 177, 369, 531, 779, 1121, 1681, 2337, 2419, 3363, 5043, 7011, 7257, 10089, 15129, 21771, 31939, 45961, 95817, 99179, 137883, 287451, 297537, 413649, 892611, 1884401, 5653203, 16959609]

約数ペア:

[(1, 16959609), (3, 5653203), (9, 1884401), (19, 892611), (41, 413649), (57, 297537), (59, 287451), (123, 137883), (171, 99179), (177, 95817), (369, 45961), (531, 31939), (779, 21771), (1121, 15129), (1681, 10089), (2337, 7257), (2419, 7011), (3363, 5043)]