51993399

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{1223}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 71442432

約数和(自身を除く): 19449033

約数列:

[1, 3, 37, 111, 383, 1149, 1223, 3669, 14171, 42513, 45251, 135753, 468409, 1405227, 17331133, 51993399]

約数ペア:

[(1, 51993399), (3, 17331133), (37, 1405227), (111, 468409), (383, 135753), (1149, 45251), (1223, 42513), (3669, 14171)]