2021898366449

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1237}}^1\times {\mathrm{17509}}^1$

素因数の和:18969

約数の個数: 32

約数和(自身を含む): 2243348701440

約数和(自身を除く): 221450334991

約数列:

[1, 13, 43, 167, 559, 1237, 2171, 7181, 16081, 17509, 53191, 93353, 206579, 227617, 691483, 752887, 2685527, 2924003, 8882897, 9787531, 21658633, 38012039, 115477661, 125732129, 281562229, 931321219, 1634517677, 3616991711, 12107175847, 47020892243, 155530643573, 2021898366449]

約数ペア:

[(1, 2021898366449), (13, 155530643573), (43, 47020892243), (167, 12107175847), (559, 3616991711), (1237, 1634517677), (2171, 931321219), (7181, 281562229), (16081, 125732129), (17509, 115477661), (53191, 38012039), (93353, 21658633), (206579, 9787531), (227617, 8882897), (691483, 2924003), (752887, 2685527)]