17390319

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 23696640

約数和(自身を除く): 6306321

約数列:

[1, 3, 67, 201, 241, 359, 723, 1077, 16147, 24053, 48441, 72159, 86519, 259557, 5796773, 17390319]

約数ペア:

[(1, 17390319), (3, 5796773), (67, 259557), (201, 86519), (241, 72159), (359, 48441), (723, 24053), (1077, 16147)]