33557979

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1481}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 55770624

約数和(自身を除く): 22212645

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1481, 1743, 3237, 4443, 7553, 10367, 19253, 22659, 31101, 57759, 122923, 134771, 368769, 404313, 860461, 1597999, 2581383, 4793997, 11185993, 33557979]

約数ペア:

[(1, 33557979), (3, 11185993), (7, 4793997), (13, 2581383), (21, 1597999), (39, 860461), (83, 404313), (91, 368769), (249, 134771), (273, 122923), (581, 57759), (1079, 31101), (1481, 22659), (1743, 19253), (3237, 10367), (4443, 7553)]