27974417

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 30093312

約数和(自身を除く): 2118895

約数列:

[1, 23, 61, 127, 157, 1403, 2921, 3611, 7747, 9577, 19939, 178181, 220271, 458597, 1216279, 27974417]

約数ペア:

[(1, 27974417), (23, 1216279), (61, 458597), (127, 220271), (157, 178181), (1403, 19939), (2921, 9577), (3611, 7747)]