427452487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{13249}}^1$

素因数の和:13686

約数の個数: 16

約数和(自身を含む): 534240000

約数和(自身を除く): 106787513

約数列:

[1, 7, 11, 77, 419, 2933, 4609, 13249, 32263, 92743, 145739, 1020173, 5551331, 38859317, 61064641, 427452487]

約数ペア:

[(1, 427452487), (7, 61064641), (11, 38859317), (77, 5551331), (419, 1020173), (2933, 145739), (4609, 92743), (13249, 32263)]