17943247361

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{1871}}^1$

素因数の和:2417

約数の個数: 32

約数和(自身を含む): 20379340800

約数和(自身を除く): 2436093439

約数列:

[1, 13, 31, 53, 403, 449, 689, 1643, 1871, 5837, 13919, 21359, 23797, 24323, 58001, 99163, 180947, 309361, 737707, 754013, 840079, 1289119, 3074053, 9590191, 10921027, 26042449, 39962689, 44524187, 338551837, 578814431, 1380249797, 17943247361]

約数ペア:

[(1, 17943247361), (13, 1380249797), (31, 578814431), (53, 338551837), (403, 44524187), (449, 39962689), (689, 26042449), (1643, 10921027), (1871, 9590191), (5837, 3074053), (13919, 1289119), (21359, 840079), (23797, 754013), (24323, 737707), (58001, 309361), (99163, 180947)]