1285403763

素因数分解:

$3^1\times 7^1\times {\mathrm{9091}}^1\times {\mathrm{6733}}^1$

素因数の和:15834

約数の個数: 16

約数和(自身を含む): 1959216896

約数和(自身を除く): 673813133

約数列:

[1, 3, 7, 21, 6733, 9091, 20199, 27273, 47131, 63637, 141393, 190911, 61209703, 183629109, 428467921, 1285403763]

約数ペア:

[(1, 1285403763), (3, 428467921), (7, 183629109), (21, 61209703), (6733, 190911), (9091, 141393), (20199, 63637), (27273, 47131)]