1393670159

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{70327}}^1$

素因数の和:70502

約数の個数: 16

約数和(自身を含む): 1687872000

約数和(自身を除く): 294201841

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 19817, 70327, 492289, 1336213, 9353491, 10478723, 73351061, 199095737, 1393670159]

約数ペア:

[(1, 1393670159), (7, 199095737), (19, 73351061), (133, 10478723), (149, 9353491), (1043, 1336213), (2831, 492289), (19817, 70327)]