2080493103

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{31547}}^1$

素因数の和:31671

約数の個数: 32

約数和(自身を含む): 3180038400

約数和(自身を除く): 1099545297

約数列:

[1, 3, 13, 19, 39, 57, 89, 247, 267, 741, 1157, 1691, 3471, 5073, 21983, 31547, 65949, 94641, 410111, 599393, 1230333, 1798179, 2807683, 7792109, 8423049, 23376327, 36499879, 53345977, 109499637, 160037931, 693497701, 2080493103]

約数ペア:

[(1, 2080493103), (3, 693497701), (13, 160037931), (19, 109499637), (39, 53345977), (57, 36499879), (89, 23376327), (247, 8423049), (267, 7792109), (741, 2807683), (1157, 1798179), (1691, 1230333), (3471, 599393), (5073, 410111), (21983, 94641), (31547, 65949)]