40347461

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16903}}^1$

素因数の和:16952

約数の個数: 16

約数和(自身を含む): 51929088

約数和(自身を除く): 11581627

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 16903, 118321, 185933, 523993, 1301531, 3667951, 5763923, 40347461]

約数ペア:

[(1, 40347461), (7, 5763923), (11, 3667951), (31, 1301531), (77, 523993), (217, 185933), (341, 118321), (2387, 16903)]