1420854371

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{7723}}^1$

素因数の和:8186

約数の個数: 16

約数和(自身を含む): 1564573440

約数和(自身を除く): 143719069

約数列:

[1, 19, 23, 421, 437, 7723, 7999, 9683, 146737, 177629, 183977, 3251383, 3374951, 61776277, 74781809, 1420854371]

約数ペア:

[(1, 1420854371), (19, 74781809), (23, 61776277), (421, 3374951), (437, 3251383), (7723, 183977), (7999, 177629), (9683, 146737)]