187467792351

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{189936973}}^1$

素因数の和:189937030

約数の個数: 16

約数和(自身を含む): 291743192064

約数和(自身を除く): 104275399713

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 189936973, 569810919, 1329558811, 3988676433, 8927037731, 26781113193, 62489264117, 187467792351]

約数ペア:

[(1, 187467792351), (3, 62489264117), (7, 26781113193), (21, 8927037731), (47, 3988676433), (141, 1329558811), (329, 569810919), (987, 189936973)]