187238793

素因数分解:

$3^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{7243}}^1$

素因数の和:8484

約数の個数: 16

約数和(自身を含む): 285587456

約数和(自身を除く): 98348663

約数列:

[1, 3, 7, 21, 1231, 3693, 7243, 8617, 21729, 25851, 50701, 152103, 8916133, 26748399, 62412931, 187238793]

約数ペア:

[(1, 187238793), (3, 62412931), (7, 26748399), (21, 8916133), (1231, 152103), (3693, 50701), (7243, 25851), (8617, 21729)]