15697902003

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{5471}}^1$

素因数の和:5768

約数の個数: 48

約数和(自身を含む): 24702796800

約数和(自身を除く): 9004894797

約数列:

[1, 3, 7, 21, 49, 131, 147, 149, 393, 447, 917, 1043, 2751, 3129, 5471, 6419, 7301, 16413, 19257, 19519, 21903, 38297, 58557, 114891, 136633, 268079, 409899, 716701, 804237, 815179, 956431, 2150103, 2445537, 2869293, 5016907, 5706253, 15050721, 17118759, 35118349, 39943771, 105355047, 106788449, 119831313, 320365347, 747519143, 2242557429, 5232634001, 15697902003]

約数ペア:

[(1, 15697902003), (3, 5232634001), (7, 2242557429), (21, 747519143), (49, 320365347), (131, 119831313), (147, 106788449), (149, 105355047), (393, 39943771), (447, 35118349), (917, 17118759), (1043, 15050721), (2751, 5706253), (3129, 5016907), (5471, 2869293), (6419, 2445537), (7301, 2150103), (16413, 956431), (19257, 815179), (19519, 804237), (21903, 716701), (38297, 409899), (58557, 268079), (114891, 136633)]