206985804991

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1\times {\mathrm{10069}}^1$

素因数の和:11023

約数の個数: 32

約数和(自身を含む): 244935912960

約数和(自身を除く): 37950107969

約数列:

[1, 7, 53, 67, 371, 469, 827, 3551, 5789, 10069, 24857, 43831, 55409, 70483, 306817, 387863, 533657, 674623, 2936677, 3735599, 4722361, 8327063, 20556739, 35755019, 58289441, 250285133, 441334339, 557913221, 3089340373, 3905392547, 29569400713, 206985804991]

約数ペア:

[(1, 206985804991), (7, 29569400713), (53, 3905392547), (67, 3089340373), (371, 557913221), (469, 441334339), (827, 250285133), (3551, 58289441), (5789, 35755019), (10069, 20556739), (24857, 8327063), (43831, 4722361), (55409, 3735599), (70483, 2936677), (306817, 674623), (387863, 533657)]