71319953383

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1\times {\mathrm{7607}}^1$

素因数の和:8239

約数の個数: 32

約数和(自身を含む): 86548608000

約数和(自身を除く): 15228654617

約数列:

[1, 7, 19, 133, 157, 449, 1099, 2983, 3143, 7607, 8531, 20881, 53249, 59717, 70493, 144533, 493451, 1011731, 1194299, 1339367, 3415543, 8360093, 9375569, 22691681, 23908801, 64895317, 158841767, 454267219, 536240251, 3753681757, 10188564769, 71319953383]

約数ペア:

[(1, 71319953383), (7, 10188564769), (19, 3753681757), (133, 536240251), (157, 454267219), (449, 158841767), (1099, 64895317), (2983, 23908801), (3143, 22691681), (7607, 9375569), (8531, 8360093), (20881, 3415543), (53249, 1339367), (59717, 1194299), (70493, 1011731), (144533, 493451)]