3397888921

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1583}}^1\times {\mathrm{16139}}^1$

素因数の和:17748

約数の個数: 16

約数和(自身を含む): 4090521600

約数和(自身を除く): 692632679

約数列:

[1, 7, 19, 133, 1583, 11081, 16139, 30077, 112973, 210539, 306641, 2146487, 25548037, 178836259, 485412703, 3397888921]

約数ペア:

[(1, 3397888921), (7, 485412703), (19, 178836259), (133, 25548037), (1583, 2146487), (11081, 306641), (16139, 210539), (30077, 112973)]