21583891799

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{719}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 23274604800

約数和(自身を除く): 1690713001

約数列:

[1, 29, 37, 101, 277, 719, 1073, 2929, 3737, 8033, 10249, 20851, 26603, 27977, 72619, 108373, 199163, 297221, 771487, 811333, 1035149, 2105951, 2686903, 5775727, 7369031, 20115463, 30019321, 77920187, 213701899, 583348427, 744272131, 21583891799]

約数ペア:

[(1, 21583891799), (29, 744272131), (37, 583348427), (101, 213701899), (277, 77920187), (719, 30019321), (1073, 20115463), (2929, 7369031), (3737, 5775727), (8033, 2686903), (10249, 2105951), (20851, 1035149), (26603, 811333), (27977, 771487), (72619, 297221), (108373, 199163)]