219232299

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 357654528

約数和(自身を除く): 138422229

約数列:

[1, 3, 11, 13, 33, 39, 47, 83, 131, 141, 143, 249, 393, 429, 517, 611, 913, 1079, 1441, 1551, 1703, 1833, 2739, 3237, 3901, 4323, 5109, 6157, 6721, 10873, 11703, 11869, 18471, 18733, 20163, 32619, 35607, 42911, 50713, 56199, 67727, 80041, 119603, 128733, 141349, 152139, 203181, 240123, 358809, 424047, 511031, 557843, 880451, 1533093, 1554839, 1673529, 2641353, 4664517, 5621341, 6643403, 16864023, 19930209, 73077433, 219232299]

約数ペア:

[(1, 219232299), (3, 73077433), (11, 19930209), (13, 16864023), (33, 6643403), (39, 5621341), (47, 4664517), (83, 2641353), (131, 1673529), (141, 1554839), (143, 1533093), (249, 880451), (393, 557843), (429, 511031), (517, 424047), (611, 358809), (913, 240123), (1079, 203181), (1441, 152139), (1551, 141349), (1703, 128733), (1833, 119603), (2739, 80041), (3237, 67727), (3901, 56199), (4323, 50713), (5109, 42911), (6157, 35607), (6721, 32619), (10873, 20163), (11703, 18733), (11869, 18471)]