51777649

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4513}}^1$

素因数の和:4680

約数の個数: 16

約数和(自身を含む): 65001600

約数和(自身を除く): 13223951

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 4513, 11473, 31591, 49643, 347501, 672437, 4707059, 7396807, 51777649]

約数ペア:

[(1, 51777649), (7, 7396807), (11, 4707059), (77, 672437), (149, 347501), (1043, 49643), (1639, 31591), (4513, 11473)]