2216963

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 16

約数和(自身を含む): 2676480

約数和(自身を除く): 459517

約数列:

[1, 7, 29, 67, 163, 203, 469, 1141, 1943, 4727, 10921, 13601, 33089, 76447, 316709, 2216963]

約数ペア:

[(1, 2216963), (7, 316709), (29, 76447), (67, 33089), (163, 13601), (203, 10921), (469, 4727), (1141, 1943)]