1225203

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 1913856

約数和(自身を除く): 688653

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1423, 4269, 9961, 29883, 58343, 175029, 408401, 1225203]

約数ペア:

[(1, 1225203), (3, 408401), (7, 175029), (21, 58343), (41, 29883), (123, 9961), (287, 4269), (861, 1423)]