60491431

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 84460320

約数和(自身を除く): 23968889

約数列:

[1, 7, 11, 13, 49, 77, 89, 91, 97, 143, 539, 623, 637, 679, 979, 1001, 1067, 1157, 1261, 4361, 4753, 6853, 7007, 7469, 8099, 8633, 8827, 12727, 13871, 47971, 52283, 56693, 60431, 61789, 89089, 94963, 97097, 112229, 423017, 623623, 664741, 679679, 785603, 1234519, 4653187, 5499221, 8641633, 60491431]

約数ペア:

[(1, 60491431), (7, 8641633), (11, 5499221), (13, 4653187), (49, 1234519), (77, 785603), (89, 679679), (91, 664741), (97, 623623), (143, 423017), (539, 112229), (623, 97097), (637, 94963), (679, 89089), (979, 61789), (1001, 60431), (1067, 56693), (1157, 52283), (1261, 47971), (4361, 13871), (4753, 12727), (6853, 8827), (7007, 8633), (7469, 8099)]