77195811

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2551}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 129355776

約数和(自身を除く): 52159965

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 917, 1441, 2551, 2751, 4323, 7653, 10087, 17857, 28061, 30261, 53571, 84183, 196427, 334181, 589281, 1002543, 2339267, 3675991, 7017801, 11027973, 25731937, 77195811]

約数ペア:

[(1, 77195811), (3, 25731937), (7, 11027973), (11, 7017801), (21, 3675991), (33, 2339267), (77, 1002543), (131, 589281), (231, 334181), (393, 196427), (917, 84183), (1441, 53571), (2551, 30261), (2751, 28061), (4323, 17857), (7653, 10087)]