38555209

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 49297248

約数和(自身を除く): 10742039

約数列:

[1, 7, 11, 49, 77, 233, 307, 539, 1631, 2149, 2563, 3377, 11417, 15043, 17941, 23639, 71531, 125587, 165473, 500717, 786841, 3505019, 5507887, 38555209]

約数ペア:

[(1, 38555209), (7, 5507887), (11, 3505019), (49, 786841), (77, 500717), (233, 165473), (307, 125587), (539, 71531), (1631, 23639), (2149, 17941), (2563, 15043), (3377, 11417)]