149702973

素因数分解:

$3^1\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{5471}}^1$

素因数の和:6784

約数の個数: 16

約数和(自身を含む): 228335616

約数和(自身を除く): 78632643

約数列:

[1, 3, 7, 21, 1303, 3909, 5471, 9121, 16413, 27363, 38297, 114891, 7128713, 21386139, 49900991, 149702973]

約数ペア:

[(1, 149702973), (3, 49900991), (7, 21386139), (21, 7128713), (1303, 114891), (3909, 38297), (5471, 27363), (9121, 16413)]