998912253

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{15667}}^1$

素因数の和:16124

約数の個数: 16

約数和(自身を含む): 1360483776

約数和(自身を除く): 361571523

約数列:

[1, 3, 53, 159, 401, 1203, 15667, 21253, 47001, 63759, 830351, 2491053, 6282467, 18847401, 332970751, 998912253]

約数ペア:

[(1, 998912253), (3, 332970751), (53, 18847401), (159, 6282467), (401, 2491053), (1203, 830351), (15667, 63759), (21253, 47001)]