201612974991

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{4937}}^1\times {\mathrm{316567}}^1$

素因数の和:321550

約数の個数: 16

約数和(自身を含む): 275125449984

約数和(自身を除く): 73512474993

約数列:

[1, 3, 43, 129, 4937, 14811, 212291, 316567, 636873, 949701, 13612381, 40837143, 1562891279, 4688673837, 67204324997, 201612974991]

約数ペア:

[(1, 201612974991), (3, 67204324997), (43, 4688673837), (129, 1562891279), (4937, 40837143), (14811, 13612381), (212291, 949701), (316567, 636873)]