1613829

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 2646016

約数和(自身を除く): 1032187

約数列:

[1, 3, 7, 21, 31, 37, 67, 93, 111, 201, 217, 259, 469, 651, 777, 1147, 1407, 2077, 2479, 3441, 6231, 7437, 8029, 14539, 17353, 24087, 43617, 52059, 76849, 230547, 537943, 1613829]

約数ペア:

[(1, 1613829), (3, 537943), (7, 230547), (21, 76849), (31, 52059), (37, 43617), (67, 24087), (93, 17353), (111, 14539), (201, 8029), (217, 7437), (259, 6231), (469, 3441), (651, 2479), (777, 2077), (1147, 1407)]