1371743

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 16

約数和(自身を含む): 1562880

約数和(自身を除く): 191137

約数列:

[1, 19, 23, 43, 73, 437, 817, 989, 1387, 1679, 3139, 18791, 31901, 59641, 72197, 1371743]

約数ペア:

[(1, 1371743), (19, 72197), (23, 59641), (43, 31901), (73, 18791), (437, 3139), (817, 1679), (989, 1387)]