17231529

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 27452416

約数和(自身を除く): 10220887

約数列:

[1, 3, 7, 21, 37, 67, 111, 201, 259, 331, 469, 777, 993, 1407, 2317, 2479, 6951, 7437, 12247, 17353, 22177, 36741, 52059, 66531, 85729, 155239, 257187, 465717, 820549, 2461647, 5743843, 17231529]

約数ペア:

[(1, 17231529), (3, 5743843), (7, 2461647), (21, 820549), (37, 465717), (67, 257187), (111, 155239), (201, 85729), (259, 66531), (331, 52059), (469, 36741), (777, 22177), (993, 17353), (1407, 12247), (2317, 7437), (2479, 6951)]