20141691

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{787}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 28368000

約数和(自身を除く): 8226309

約数列:

[1, 3, 19, 57, 449, 787, 1347, 2361, 8531, 14953, 25593, 44859, 353363, 1060089, 6713897, 20141691]

約数ペア:

[(1, 20141691), (3, 6713897), (19, 1060089), (57, 353363), (449, 44859), (787, 25593), (1347, 14953), (2361, 8531)]