38381189

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 12940411

約数列:

[1, 7, 11, 17, 77, 109, 119, 187, 269, 763, 1199, 1309, 1853, 1883, 2959, 4573, 8393, 12971, 20383, 20713, 29321, 32011, 50303, 142681, 205247, 322531, 352121, 498457, 2257717, 3489199, 5483027, 38381189]

約数ペア:

[(1, 38381189), (7, 5483027), (11, 3489199), (17, 2257717), (77, 498457), (109, 352121), (119, 322531), (187, 205247), (269, 142681), (763, 50303), (1199, 32011), (1309, 29321), (1853, 20713), (1883, 20383), (2959, 12971), (4573, 8393)]