393349247

素因数分解:

${\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{1187}}^1$

素因数の和:1498

約数の個数: 16

約数和(自身を含む): 423146592

約数和(自身を除く): 29797345

約数列:

[1, 17, 101, 193, 1187, 1717, 3281, 19493, 20179, 119887, 229091, 331381, 2038079, 3894547, 23138191, 393349247]

約数ペア:

[(1, 393349247), (17, 23138191), (101, 3894547), (193, 2038079), (1187, 331381), (1717, 229091), (3281, 119887), (19493, 20179)]