31821094

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{947}}^1$

素因数の和:1319

約数の個数: 16

約数和(自身を含む): 48837168

約数和(自身を除く): 17016074

約数列:

[1, 2, 53, 106, 317, 634, 947, 1894, 16801, 33602, 50191, 100382, 300199, 600398, 15910547, 31821094]

約数ペア:

[(1, 31821094), (2, 15910547), (53, 600398), (106, 300199), (317, 100382), (634, 50191), (947, 33602), (1894, 16801)]