29986503

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 44582400

約数和(自身を除く): 14595897

約数列:

[1, 3, 19, 23, 57, 69, 89, 257, 267, 437, 771, 1311, 1691, 2047, 4883, 5073, 5911, 6141, 14649, 17733, 22873, 38893, 68619, 112309, 116679, 336927, 434587, 526079, 1303761, 1578237, 9995501, 29986503]

約数ペア:

[(1, 29986503), (3, 9995501), (19, 1578237), (23, 1303761), (57, 526079), (69, 434587), (89, 336927), (257, 116679), (267, 112309), (437, 68619), (771, 38893), (1311, 22873), (1691, 17733), (2047, 14649), (4883, 6141), (5073, 5911)]