15676801371

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{396871}}^1$

素因数の和:396917

約数の個数: 64

約数和(自身を含む): 30479769600

約数和(自身を除く): 14802968229

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 399, 513, 627, 693, 1197, 1463, 1881, 2079, 3591, 4389, 5643, 13167, 39501, 396871, 1190613, 2778097, 3571839, 4365581, 7540549, 8334291, 10715517, 13096743, 22621647, 25002873, 30559067, 39290229, 52783843, 67864941, 75008619, 82946039, 91677201, 117870687, 158351529, 203594823, 248838117, 275031603, 475054587, 580622273, 746514351, 825094809, 1425163761, 1741866819, 2239543053, 5225600457, 15676801371]

約数ペア:

[(1, 15676801371), (3, 5225600457), (7, 2239543053), (9, 1741866819), (11, 1425163761), (19, 825094809), (21, 746514351), (27, 580622273), (33, 475054587), (57, 275031603), (63, 248838117), (77, 203594823), (99, 158351529), (133, 117870687), (171, 91677201), (189, 82946039), (209, 75008619), (231, 67864941), (297, 52783843), (399, 39290229), (513, 30559067), (627, 25002873), (693, 22621647), (1197, 13096743), (1463, 10715517), (1881, 8334291), (2079, 7540549), (3591, 4365581), (4389, 3571839), (5643, 2778097), (13167, 1190613), (39501, 396871)]