89655839

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1451}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 113552208

約数和(自身を除く): 23896369

約数列:

[1, 7, 13, 49, 91, 97, 637, 679, 1261, 1451, 4753, 8827, 10157, 18863, 61789, 71099, 132041, 140747, 924287, 985229, 1829711, 6896603, 12807977, 89655839]

約数ペア:

[(1, 89655839), (7, 12807977), (13, 6896603), (49, 1829711), (91, 985229), (97, 924287), (637, 140747), (679, 132041), (1261, 71099), (1451, 61789), (4753, 18863), (8827, 10157)]