661058841

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{15391}}^1$

素因数の和:15636

約数の個数: 16

約数和(自身を含む): 896430080

約数和(自身を除く): 235371239

約数列:

[1, 3, 103, 139, 309, 417, 14317, 15391, 42951, 46173, 1585273, 2139349, 4755819, 6418047, 220352947, 661058841]

約数ペア:

[(1, 661058841), (3, 220352947), (103, 6418047), (139, 4755819), (309, 2139349), (417, 1585273), (14317, 46173), (15391, 42951)]