388590983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 473364480

約数和(自身を除く): 84773497

約数列:

[1, 11, 19, 31, 37, 209, 341, 407, 589, 703, 1147, 1621, 6479, 7733, 12617, 17831, 21793, 30799, 50251, 59977, 239723, 338789, 552761, 659747, 954769, 1139563, 1859287, 10502459, 12535193, 20452157, 35326453, 388590983]

約数ペア:

[(1, 388590983), (11, 35326453), (19, 20452157), (31, 12535193), (37, 10502459), (209, 1859287), (341, 1139563), (407, 954769), (589, 659747), (703, 552761), (1147, 338789), (1621, 239723), (6479, 59977), (7733, 50251), (12617, 30799), (17831, 21793)]