155065197

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{19483}}^1$

素因数の和:19872

約数の個数: 16

約数和(自身を含む): 236925440

約数和(自身を除く): 81860243

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 7959, 19483, 58449, 136381, 409143, 7384057, 22152171, 51688399, 155065197]

約数ペア:

[(1, 155065197), (3, 51688399), (7, 22152171), (21, 7384057), (379, 409143), (1137, 136381), (2653, 58449), (7959, 19483)]