1422351

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 2381184

約数和(自身を除く): 958833

約数列:

[1, 3, 7, 9, 21, 63, 107, 211, 321, 633, 749, 963, 1477, 1899, 2247, 4431, 6741, 13293, 22577, 67731, 158039, 203193, 474117, 1422351]

約数ペア:

[(1, 1422351), (3, 474117), (7, 203193), (9, 158039), (21, 67731), (63, 22577), (107, 13293), (211, 6741), (321, 4431), (633, 2247), (749, 1899), (963, 1477)]