15551490243

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{157081}}^1$

素因数の和:157686

約数の個数: 16

約数和(自身を含む): 21114334112

約数和(自身を除く): 5562843869

約数列:

[1, 3, 61, 183, 541, 1623, 33001, 99003, 157081, 471243, 9581941, 28745823, 84980821, 254942463, 5183830081, 15551490243]

約数ペア:

[(1, 15551490243), (3, 5183830081), (61, 254942463), (183, 84980821), (541, 28745823), (1623, 9581941), (33001, 471243), (99003, 157081)]