1331193207558

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31219}}^1\times {\mathrm{308989}}^1$

素因数の和:340236

約数の個数: 32

約数和(自身を含む): 2778240326400

約数和(自身を除く): 1447047118842

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 31219, 62438, 93657, 187314, 308989, 617978, 718037, 926967, 1436074, 1853934, 2154111, 4308222, 7106747, 14213494, 21320241, 42640482, 9646327591, 19292655182, 28938982773, 57877965546, 221865534593, 443731069186, 665596603779, 1331193207558]

約数ペア:

[(1, 1331193207558), (2, 665596603779), (3, 443731069186), (6, 221865534593), (23, 57877965546), (46, 28938982773), (69, 19292655182), (138, 9646327591), (31219, 42640482), (62438, 21320241), (93657, 14213494), (187314, 7106747), (308989, 4308222), (617978, 2154111), (718037, 1853934), (926967, 1436074)]