140635677

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{515149}}^1$

素因数の和:515172

約数の個数: 16

約数和(自身を含む): 230787200

約数和(自身を除く): 90151523

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 515149, 1545447, 3606043, 6696937, 10818129, 20090811, 46878559, 140635677]

約数ペア:

[(1, 140635677), (3, 46878559), (7, 20090811), (13, 10818129), (21, 6696937), (39, 3606043), (91, 1545447), (273, 515149)]