1402940343

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{448367}}^1$

素因数の和:448526

約数の個数: 16

約数和(自身を含む): 2152166400

約数和(自身を除く): 749226057

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 448367, 1345101, 3138569, 9415707, 66806683, 200420049, 467646781, 1402940343]

約数ペア:

[(1, 1402940343), (3, 467646781), (7, 200420049), (21, 66806683), (149, 9415707), (447, 3138569), (1043, 1345101), (3129, 448367)]