71747403

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7103}}^1$

素因数の和:7163

約数の個数: 32

約数和(自身を含む): 120938496

約数和(自身を除く): 49191093

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 7103, 10101, 21309, 49721, 92339, 149163, 262811, 277017, 646373, 788433, 1839677, 1939119, 3416543, 5519031, 10249629, 23915801, 71747403]

約数ペア:

[(1, 71747403), (3, 23915801), (7, 10249629), (13, 5519031), (21, 3416543), (37, 1939119), (39, 1839677), (91, 788433), (111, 646373), (259, 277017), (273, 262811), (481, 149163), (777, 92339), (1443, 49721), (3367, 21309), (7103, 10101)]