21859794329

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2789}}^1$

素因数の和:3053

約数の個数: 32

約数和(自身を含む): 24041318400

約数和(自身を除く): 2181524071

約数列:

[1, 19, 47, 67, 131, 893, 1273, 2489, 2789, 3149, 6157, 8777, 52991, 59831, 116983, 131083, 166763, 186863, 365359, 412519, 2490577, 3550397, 6941821, 7837861, 8782561, 17171873, 24479053, 166868659, 326265587, 465102007, 1150515491, 21859794329]

約数ペア:

[(1, 21859794329), (19, 1150515491), (47, 465102007), (67, 326265587), (131, 166868659), (893, 24479053), (1273, 17171873), (2489, 8782561), (2789, 7837861), (3149, 6941821), (6157, 3550397), (8777, 2490577), (52991, 412519), (59831, 365359), (116983, 186863), (131083, 166763)]