153815039

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{1571}}^1$

素因数の和:1846

約数の個数: 16

約数和(自身を含む): 179283456

約数和(自身を除く): 25468417

約数列:

[1, 7, 71, 197, 497, 1379, 1571, 10997, 13987, 97909, 111541, 309487, 780787, 2166409, 21973577, 153815039]

約数ペア:

[(1, 153815039), (7, 21973577), (71, 2166409), (197, 780787), (497, 309487), (1379, 111541), (1571, 97909), (10997, 13987)]