21001301094

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{200689}}^1$

素因数の和:200964

約数の個数: 32

約数和(自身を含む): 42655455360

約数和(自身を除く): 21654154266

約数列:

[1, 2, 3, 6, 107, 163, 214, 321, 326, 489, 642, 978, 17441, 34882, 52323, 104646, 200689, 401378, 602067, 1204134, 21473723, 32712307, 42947446, 64421169, 65424614, 98136921, 128842338, 196273842, 3500216849, 7000433698, 10500650547, 21001301094]

約数ペア:

[(1, 21001301094), (2, 10500650547), (3, 7000433698), (6, 3500216849), (107, 196273842), (163, 128842338), (214, 98136921), (321, 65424614), (326, 64421169), (489, 42947446), (642, 32712307), (978, 21473723), (17441, 1204134), (34882, 602067), (52323, 401378), (104646, 200689)]