215528097

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1\times {\mathrm{1667}}^1$

素因数の和:2348

約数の個数: 16

約数和(自身を含む): 292073472

約数和(自身を除く): 76545375

約数列:

[1, 3, 71, 213, 607, 1667, 1821, 5001, 43097, 118357, 129291, 355071, 1011869, 3035607, 71842699, 215528097]

約数ペア:

[(1, 215528097), (3, 71842699), (71, 3035607), (213, 1011869), (607, 355071), (1667, 129291), (1821, 118357), (5001, 43097)]