1656102

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 3972672

約数和(自身を除く): 2316570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 131, 147, 258, 262, 294, 301, 393, 602, 786, 903, 917, 1806, 1834, 2107, 2751, 4214, 5502, 5633, 6321, 6419, 11266, 12642, 12838, 16899, 19257, 33798, 38514, 39431, 78862, 118293, 236586, 276017, 552034, 828051, 1656102]

約数ペア:

[(1, 1656102), (2, 828051), (3, 552034), (6, 276017), (7, 236586), (14, 118293), (21, 78862), (42, 39431), (43, 38514), (49, 33798), (86, 19257), (98, 16899), (129, 12838), (131, 12642), (147, 11266), (258, 6419), (262, 6321), (294, 5633), (301, 5502), (393, 4214), (602, 2751), (786, 2107), (903, 1834), (917, 1806)]