47400441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{38821}}^1$

素因数の和:38872

約数の個数: 16

約数和(自身を含む): 70811328

約数和(自身を除く): 23410887

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 38821, 116463, 427031, 1281093, 1436377, 4309131, 15800147, 47400441]

約数ペア:

[(1, 47400441), (3, 15800147), (11, 4309131), (33, 1436377), (37, 1281093), (111, 427031), (407, 116463), (1221, 38821)]