201996967179

素因数分解:

$3^1\times 7^1\times {\mathrm{23957}}^1\times {\mathrm{401507}}^1$

素因数の和:425474

約数の個数: 16

約数和(自身を含む): 307818517248

約数和(自身を除く): 105821550069

約数列:

[1, 3, 7, 21, 23957, 71871, 167699, 401507, 503097, 1204521, 2810549, 8431647, 9618903199, 28856709597, 67332322393, 201996967179]

約数ペア:

[(1, 201996967179), (3, 67332322393), (7, 28856709597), (21, 9618903199), (23957, 8431647), (71871, 2810549), (167699, 1204521), (401507, 503097)]