156321143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 173152512

約数和(自身を除く): 16831369

約数列:

[1, 11, 103, 281, 491, 1133, 3091, 5401, 28943, 50573, 137971, 318373, 556303, 1517681, 14211013, 156321143]

約数ペア:

[(1, 156321143), (11, 14211013), (103, 1517681), (281, 556303), (491, 318373), (1133, 137971), (3091, 50573), (5401, 28943)]