7029509081

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 8645978880

約数和(自身を除く): 1616469799

約数列:

[1, 7, 41, 47, 49, 109, 287, 329, 683, 763, 1927, 2009, 2303, 4469, 4781, 5123, 5341, 13489, 28003, 31283, 32101, 33467, 35861, 74447, 94423, 196021, 210043, 218981, 224707, 251027, 521129, 1316141, 1372147, 1470301, 1572949, 3052327, 3499009, 3647903, 9212987, 10292107, 21366289, 24493063, 64490909, 143459369, 149564023, 171451441, 1004215583, 7029509081]

約数ペア:

[(1, 7029509081), (7, 1004215583), (41, 171451441), (47, 149564023), (49, 143459369), (109, 64490909), (287, 24493063), (329, 21366289), (683, 10292107), (763, 9212987), (1927, 3647903), (2009, 3499009), (2303, 3052327), (4469, 1572949), (4781, 1470301), (5123, 1372147), (5341, 1316141), (13489, 521129), (28003, 251027), (31283, 224707), (32101, 218981), (33467, 210043), (35861, 196021), (74447, 94423)]