55212963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 81430272

約数和(自身を除く): 26217309

約数列:

[1, 3, 13, 39, 101, 107, 131, 303, 321, 393, 1313, 1391, 1703, 3939, 4173, 5109, 10807, 13231, 14017, 32421, 39693, 42051, 140491, 172003, 182221, 421473, 516009, 546663, 1415717, 4247151, 18404321, 55212963]

約数ペア:

[(1, 55212963), (3, 18404321), (13, 4247151), (39, 1415717), (101, 546663), (107, 516009), (131, 421473), (303, 182221), (321, 172003), (393, 140491), (1313, 42051), (1391, 39693), (1703, 32421), (3939, 14017), (4173, 13231), (5109, 10807)]