39307821

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{35317}}^1$

素因数の和:35380

約数の個数: 16

約数和(自身を含む): 61029504

約数和(自身を除く): 21721683

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 35317, 105951, 247219, 741657, 1871801, 5615403, 13102607, 39307821]

約数ペア:

[(1, 39307821), (3, 13102607), (7, 5615403), (21, 1871801), (53, 741657), (159, 247219), (371, 105951), (1113, 35317)]