2938349701

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1\times {\mathrm{6781}}^1$

素因数の和:7492

約数の個数: 16

約数和(自身を含む): 3396859648

約数和(自身を除く): 458509947

約数列:

[1, 7, 103, 601, 721, 4207, 6781, 47467, 61903, 433321, 698443, 4075381, 4889101, 28527667, 419764243, 2938349701]

約数ペア:

[(1, 2938349701), (7, 419764243), (103, 28527667), (601, 4889101), (721, 4075381), (4207, 698443), (6781, 433321), (47467, 61903)]