51504384687

素因数分解:

$3^1\times 7^1\times {\mathrm{13729}}^1\times {\mathrm{178643}}^1$

素因数の和:192382

約数の個数: 16

約数和(自身を含む): 78489027840

約数和(自身を除く): 26984643153

約数列:

[1, 3, 7, 21, 13729, 41187, 96103, 178643, 288309, 535929, 1250501, 3751503, 2452589747, 7357769241, 17168128229, 51504384687]

約数ペア:

[(1, 51504384687), (3, 17168128229), (7, 7357769241), (21, 2452589747), (13729, 3751503), (41187, 1250501), (96103, 535929), (178643, 288309)]