51491202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1225981}}^1$

素因数の和:1225993

約数の個数: 16

約数和(自身を含む): 117694272

約数和(自身を除く): 66203070

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1225981, 2451962, 3677943, 7355886, 8581867, 17163734, 25745601, 51491202]

約数ペア:

[(1, 51491202), (2, 25745601), (3, 17163734), (6, 8581867), (7, 7355886), (14, 3677943), (21, 2451962), (42, 1225981)]