13058529

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 20390400

約数和(自身を除く): 7331871

約数列:

[1, 3, 11, 19, 33, 57, 59, 177, 209, 353, 627, 649, 1059, 1121, 1947, 3363, 3883, 6707, 11649, 12331, 20121, 20827, 36993, 62481, 73777, 221331, 229097, 395713, 687291, 1187139, 4352843, 13058529]

約数ペア:

[(1, 13058529), (3, 4352843), (11, 1187139), (19, 687291), (33, 395713), (57, 229097), (59, 221331), (177, 73777), (209, 62481), (353, 36993), (627, 20827), (649, 20121), (1059, 12331), (1121, 11649), (1947, 6707), (3363, 3883)]