13903142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:884

約数の個数: 24

約数和(自身を含む): 23266488

約数和(自身を除く): 9363346

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 787, 803, 1574, 1606, 8657, 8833, 17314, 17666, 57451, 95227, 114902, 190454, 631961, 1263922, 6951571, 13903142]

約数ペア:

[(1, 13903142), (2, 6951571), (11, 1263922), (22, 631961), (73, 190454), (121, 114902), (146, 95227), (242, 57451), (787, 17666), (803, 17314), (1574, 8833), (1606, 8657)]