2103168312973

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{761}}^1\times {\mathrm{15679}}^1$

素因数の和:16622

約数の個数: 48

約数和(自身を含む): 2623815936000

約数和(自身を除く): 520647623027

約数列:

[1, 7, 13, 91, 149, 169, 761, 1043, 1183, 1937, 5327, 9893, 13559, 15679, 25181, 69251, 109753, 113389, 128609, 176267, 203827, 793723, 900263, 1426789, 1474057, 2336171, 2649751, 10318399, 11931719, 16353197, 18548257, 19162741, 30370223, 83522033, 134139187, 155112347, 212591561, 394812899, 1085786429, 1777826131, 2016460511, 2763690293, 12444782917, 14115223577, 23111739703, 161782177921, 300452616139, 2103168312973]

約数ペア:

[(1, 2103168312973), (7, 300452616139), (13, 161782177921), (91, 23111739703), (149, 14115223577), (169, 12444782917), (761, 2763690293), (1043, 2016460511), (1183, 1777826131), (1937, 1085786429), (5327, 394812899), (9893, 212591561), (13559, 155112347), (15679, 134139187), (25181, 83522033), (69251, 30370223), (109753, 19162741), (113389, 18548257), (128609, 16353197), (176267, 11931719), (203827, 10318399), (793723, 2649751), (900263, 2336171), (1426789, 1474057)]