17380869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 26265600

約数和(自身を除く): 8884731

約数列:

[1, 3, 11, 33, 59, 79, 113, 177, 237, 339, 649, 869, 1243, 1947, 2607, 3729, 4661, 6667, 8927, 13983, 20001, 26781, 51271, 73337, 98197, 153813, 220011, 294591, 526693, 1580079, 5793623, 17380869]

約数ペア:

[(1, 17380869), (3, 5793623), (11, 1580079), (33, 526693), (59, 294591), (79, 220011), (113, 153813), (177, 98197), (237, 73337), (339, 51271), (649, 26781), (869, 20001), (1243, 13983), (1947, 8927), (2607, 6667), (3729, 4661)]