65984061

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4157}}^1$

素因数の和:4221

約数の個数: 32

約数和(自身を含む): 106178688

約数和(自身を除く): 40194627

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 4157, 5291, 12471, 15873, 45727, 54041, 137181, 153809, 162123, 461427, 594451, 1691899, 1783353, 1999517, 5075697, 5998551, 21994687, 65984061]

約数ペア:

[(1, 65984061), (3, 21994687), (11, 5998551), (13, 5075697), (33, 1999517), (37, 1783353), (39, 1691899), (111, 594451), (143, 461427), (407, 162123), (429, 153809), (481, 137181), (1221, 54041), (1443, 45727), (4157, 15873), (5291, 12471)]