98119021

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 144342240

約数和(自身を除く): 46223219

約数列:

[1, 7, 11, 13, 19, 49, 67, 77, 91, 121, 133, 143, 209, 247, 469, 539, 637, 737, 847, 871, 931, 1001, 1273, 1463, 1573, 1729, 2299, 2717, 3283, 5159, 5929, 6097, 7007, 8107, 8911, 9581, 10241, 11011, 12103, 14003, 16093, 16549, 19019, 29887, 36113, 42679, 56749, 62377, 67067, 77077, 98021, 105391, 112651, 115843, 133133, 154033, 182039, 209209, 397243, 469469, 686147, 737737, 810901, 1078231, 1274273, 1464463, 2002429, 5164159, 7547617, 8919911, 14017003, 98119021]

約数ペア:

[(1, 98119021), (7, 14017003), (11, 8919911), (13, 7547617), (19, 5164159), (49, 2002429), (67, 1464463), (77, 1274273), (91, 1078231), (121, 810901), (133, 737737), (143, 686147), (209, 469469), (247, 397243), (469, 209209), (539, 182039), (637, 154033), (737, 133133), (847, 115843), (871, 112651), (931, 105391), (1001, 98021), (1273, 77077), (1463, 67067), (1573, 62377), (1729, 56749), (2299, 42679), (2717, 36113), (3283, 29887), (5159, 19019), (5929, 16549), (6097, 16093), (7007, 14003), (8107, 12103), (8911, 11011), (9581, 10241)]