16195683

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 25712640

約数和(自身を除く): 9516957

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 269, 329, 427, 807, 987, 1281, 1883, 2867, 5649, 8601, 12643, 16409, 20069, 37929, 49227, 60207, 88501, 114863, 265503, 344589, 771223, 2313669, 5398561, 16195683]

約数ペア:

[(1, 16195683), (3, 5398561), (7, 2313669), (21, 771223), (47, 344589), (61, 265503), (141, 114863), (183, 88501), (269, 60207), (329, 49227), (427, 37929), (807, 20069), (987, 16409), (1281, 12643), (1883, 8601), (2867, 5649)]