1381665621

素因数分解:

$3^1\times 7^1\times {\mathrm{11827}}^1\times {\mathrm{5563}}^1$

素因数の和:17400

約数の個数: 16

約数和(自身を含む): 2105951744

約数和(自身を除く): 724286123

約数列:

[1, 3, 7, 21, 5563, 11827, 16689, 35481, 38941, 82789, 116823, 248367, 65793601, 197380803, 460555207, 1381665621]

約数ペア:

[(1, 1381665621), (3, 460555207), (7, 197380803), (21, 65793601), (5563, 248367), (11827, 116823), (16689, 82789), (35481, 38941)]