84977789

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 100101120

約数和(自身を除く): 15123331

約数列:

[1, 13, 31, 37, 41, 139, 403, 481, 533, 1147, 1271, 1517, 1807, 4309, 5143, 5699, 14911, 16523, 19721, 47027, 56017, 66859, 74087, 159433, 176669, 210863, 611351, 2072629, 2296697, 2741219, 6536753, 84977789]

約数ペア:

[(1, 84977789), (13, 6536753), (31, 2741219), (37, 2296697), (41, 2072629), (139, 611351), (403, 210863), (481, 176669), (533, 159433), (1147, 74087), (1271, 66859), (1517, 56017), (1807, 47027), (4309, 19721), (5143, 16523), (5699, 14911)]