297788387

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{38891}}^1$

素因数の和:38954

約数の個数: 16

約数和(自身を含む): 348472320

約数和(自身を除く): 50683933

約数列:

[1, 13, 19, 31, 247, 403, 589, 7657, 38891, 505583, 738929, 1205621, 9606077, 15673073, 22906799, 297788387]

約数ペア:

[(1, 297788387), (13, 22906799), (19, 15673073), (31, 9606077), (247, 1205621), (403, 738929), (589, 505583), (7657, 38891)]