7969391521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{64919}}^1$

素因数の和:65029

約数の個数: 32

約数和(自身を含む): 10470297600

約数和(自身を除く): 2500906079

約数列:

[1, 7, 13, 19, 71, 91, 133, 247, 497, 923, 1349, 1729, 6461, 9443, 17537, 64919, 122759, 454433, 843947, 1233461, 4609249, 5907629, 8634227, 16034993, 32264743, 59920237, 87575731, 112244951, 419441659, 613030117, 1138484503, 7969391521]

約数ペア:

[(1, 7969391521), (7, 1138484503), (13, 613030117), (19, 419441659), (71, 112244951), (91, 87575731), (133, 59920237), (247, 32264743), (497, 16034993), (923, 8634227), (1349, 5907629), (1729, 4609249), (6461, 1233461), (9443, 843947), (17537, 454433), (64919, 122759)]