29987139

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109843}}^1$

素因数の和:109866

約数の個数: 16

約数和(自身を含む): 49210112

約数和(自身を除く): 19222973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 109843, 329529, 768901, 1427959, 2306703, 4283877, 9995713, 29987139]

約数ペア:

[(1, 29987139), (3, 9995713), (7, 4283877), (13, 2306703), (21, 1427959), (39, 768901), (91, 329529), (273, 109843)]