294128303

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 364707840

約数和(自身を除く): 70579537

約数列:

[1, 7, 19, 47, 133, 211, 223, 329, 893, 1477, 1561, 4009, 4237, 6251, 9917, 10481, 28063, 29659, 47053, 69419, 73367, 188423, 199139, 329371, 894007, 1318961, 1393973, 2211491, 6258049, 15480437, 42018329, 294128303]

約数ペア:

[(1, 294128303), (7, 42018329), (19, 15480437), (47, 6258049), (133, 2211491), (211, 1393973), (223, 1318961), (329, 894007), (893, 329371), (1477, 199139), (1561, 188423), (4009, 73367), (4237, 69419), (6251, 47053), (9917, 29659), (10481, 28063)]