15676548979

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{4787}}^1$

素因数の和:4964

約数の個数: 48

約数和(自身を含む): 20219800608

約数和(自身を除く): 4543251629

約数列:

[1, 7, 13, 49, 53, 91, 97, 371, 637, 679, 689, 1261, 2597, 4753, 4787, 4823, 5141, 8827, 33509, 33761, 35987, 61789, 62231, 66833, 234563, 251909, 253711, 435617, 464339, 467831, 1775977, 3049319, 3250373, 3274817, 3298243, 6036407, 12431839, 22752611, 23087701, 24609967, 42254849, 161613907, 172269769, 295783943, 319929571, 1205888383, 2239506997, 15676548979]

約数ペア:

[(1, 15676548979), (7, 2239506997), (13, 1205888383), (49, 319929571), (53, 295783943), (91, 172269769), (97, 161613907), (371, 42254849), (637, 24609967), (679, 23087701), (689, 22752611), (1261, 12431839), (2597, 6036407), (4753, 3298243), (4787, 3274817), (4823, 3250373), (5141, 3049319), (8827, 1775977), (33509, 467831), (33761, 464339), (35987, 435617), (61789, 253711), (62231, 251909), (66833, 234563)]