2349921

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 3602304

約数和(自身を除く): 1252383

約数列:

[1, 3, 7, 21, 317, 353, 951, 1059, 2219, 2471, 6657, 7413, 111901, 335703, 783307, 2349921]

約数ペア:

[(1, 2349921), (3, 783307), (7, 335703), (21, 111901), (317, 7413), (353, 6657), (951, 2471), (1059, 2219)]