69972991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 82076544

約数和(自身を除く): 12103553

約数列:

[1, 11, 19, 67, 209, 263, 361, 737, 1273, 2893, 3971, 4997, 14003, 17621, 24187, 54967, 94943, 193831, 266057, 334799, 1044373, 3682789, 6361181, 69972991]

約数ペア:

[(1, 69972991), (11, 6361181), (19, 3682789), (67, 1044373), (209, 334799), (263, 266057), (361, 193831), (737, 94943), (1273, 54967), (2893, 24187), (3971, 17621), (4997, 14003)]