15696603

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 26906880

約数和(自身を除く): 11210277

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 207, 247, 299, 307, 437, 741, 897, 921, 1311, 2223, 2691, 2763, 3933, 3991, 5681, 5833, 7061, 11973, 17043, 17499, 21183, 35919, 51129, 52497, 63549, 75829, 91793, 134159, 227487, 275379, 402477, 682461, 826137, 1207431, 1744067, 5232201, 15696603]

約数ペア:

[(1, 15696603), (3, 5232201), (9, 1744067), (13, 1207431), (19, 826137), (23, 682461), (39, 402477), (57, 275379), (69, 227487), (117, 134159), (171, 91793), (207, 75829), (247, 63549), (299, 52497), (307, 51129), (437, 35919), (741, 21183), (897, 17499), (921, 17043), (1311, 11973), (2223, 7061), (2691, 5833), (2763, 5681), (3933, 3991)]