226503431

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^2$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 295710984

約数和(自身を除く): 69207553

約数列:

[1, 7, 11, 49, 61, 77, 83, 427, 539, 581, 671, 913, 2989, 4067, 4697, 5063, 6391, 6889, 32879, 35441, 44737, 48223, 55693, 75779, 248087, 337561, 389851, 420229, 530453, 2728957, 2941603, 3713171, 4622519, 20591221, 32357633, 226503431]

約数ペア:

[(1, 226503431), (7, 32357633), (11, 20591221), (49, 4622519), (61, 3713171), (77, 2941603), (83, 2728957), (427, 530453), (539, 420229), (581, 389851), (671, 337561), (913, 248087), (2989, 75779), (4067, 55693), (4697, 48223), (5063, 44737), (6391, 35441), (6889, 32879)]