121314494

素因数分解:

$2^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{3547}}^1$

素因数の和:3912

約数の個数: 24

約数和(自身を含む): 212347800

約数和(自身を除く): 91033306

約数列:

[1, 2, 7, 14, 49, 98, 349, 698, 2443, 3547, 4886, 7094, 17101, 24829, 34202, 49658, 173803, 347606, 1237903, 2475806, 8665321, 17330642, 60657247, 121314494]

約数ペア:

[(1, 121314494), (2, 60657247), (7, 17330642), (14, 8665321), (49, 2475806), (98, 1237903), (349, 347606), (698, 173803), (2443, 49658), (3547, 34202), (4886, 24829), (7094, 17101)]