82180553

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 104428800

約数和(自身を除く): 22248247

約数列:

[1, 7, 13, 73, 89, 91, 139, 511, 623, 949, 973, 1157, 1807, 6497, 6643, 8099, 10147, 12371, 12649, 45479, 71029, 84461, 86597, 131911, 160823, 591227, 903083, 923377, 1125761, 6321581, 11740079, 82180553]

約数ペア:

[(1, 82180553), (7, 11740079), (13, 6321581), (73, 1125761), (89, 923377), (91, 903083), (139, 591227), (511, 160823), (623, 131911), (949, 86597), (973, 84461), (1157, 71029), (1807, 45479), (6497, 12649), (6643, 12371), (8099, 10147)]