1258703409

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{116969}}^1$

素因数の和:117200

約数の個数: 16

約数和(自身を含む): 1785430080

約数和(自身を除く): 526726671

約数列:

[1, 3, 17, 51, 211, 633, 3587, 10761, 116969, 350907, 1988473, 5965419, 24680459, 74041377, 419567803, 1258703409]

約数ペア:

[(1, 1258703409), (3, 419567803), (17, 74041377), (51, 24680459), (211, 5965419), (633, 1988473), (3587, 350907), (10761, 116969)]