258397714851

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{122521439}}^1$

素因数の和:122521498

約数の個数: 16

約数和(自身を含む): 372465177600

約数和(自身を除く): 114067462749

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 122521439, 367564317, 2327907341, 4533293243, 6983722023, 13599879729, 86132571617, 258397714851]

約数ペア:

[(1, 258397714851), (3, 86132571617), (19, 13599879729), (37, 6983722023), (57, 4533293243), (111, 2327907341), (703, 367564317), (2109, 122521439)]