1213204083

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{634853}}^1$

素因数の和:634883

約数の個数: 24

約数和(自身を含む): 2026453968

約数和(自身を除く): 813249885

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 634853, 1904559, 4443971, 8253089, 13331913, 24759267, 31107797, 57771623, 93323391, 173314869, 404401361, 1213204083]

約数ペア:

[(1, 1213204083), (3, 404401361), (7, 173314869), (13, 93323391), (21, 57771623), (39, 31107797), (49, 24759267), (91, 13331913), (147, 8253089), (273, 4443971), (637, 1904559), (1911, 634853)]