290419327

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{4789}}^1$

素因数の和:4986

約数の個数: 16

約数和(自身を含む): 327636000

約数和(自身を除く): 37216673

約数列:

[1, 11, 37, 149, 407, 1639, 4789, 5513, 52679, 60643, 177193, 713561, 1949123, 7849171, 26401757, 290419327]

約数ペア:

[(1, 290419327), (11, 26401757), (37, 7849171), (149, 1949123), (407, 713561), (1639, 177193), (4789, 60643), (5513, 52679)]