7212961

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 8736768

約数和(自身を除く): 1523807

約数列:

[1, 7, 23, 71, 161, 497, 631, 1633, 4417, 11431, 14513, 44801, 101591, 313607, 1030423, 7212961]

約数ペア:

[(1, 7212961), (7, 1030423), (23, 313607), (71, 101591), (161, 44801), (497, 14513), (631, 11431), (1633, 4417)]