742511231

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{419261}}^1$

素因数の和:419302

約数の個数: 16

約数和(自身を含む): 965979648

約数和(自身を除く): 223468417

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 419261, 2934827, 4611871, 9643003, 32283097, 67501021, 106073033, 742511231]

約数ペア:

[(1, 742511231), (7, 106073033), (11, 67501021), (23, 32283097), (77, 9643003), (161, 4611871), (253, 2934827), (1771, 419261)]