210955019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 249359040

約数和(自身を除く): 38404021

約数列:

[1, 11, 29, 37, 61, 293, 319, 407, 671, 1073, 1769, 2257, 3223, 8497, 10841, 11803, 17873, 19459, 24827, 65453, 93467, 119251, 196603, 314389, 518317, 661301, 719983, 3458279, 5701487, 7274311, 19177729, 210955019]

約数ペア:

[(1, 210955019), (11, 19177729), (29, 7274311), (37, 5701487), (61, 3458279), (293, 719983), (319, 661301), (407, 518317), (671, 314389), (1073, 196603), (1769, 119251), (2257, 93467), (3223, 65453), (8497, 24827), (10841, 19459), (11803, 17873)]