1304390773

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{163601}}^1$

素因数の和:163692

約数の個数: 16

約数和(自身を含む): 1601990784

約数和(自身を除く): 297600011

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 163601, 1145207, 2781217, 10961267, 19468519, 76728869, 186341539, 1304390773]

約数ペア:

[(1, 1304390773), (7, 186341539), (17, 76728869), (67, 19468519), (119, 10961267), (469, 2781217), (1139, 1145207), (7973, 163601)]