1249010809

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 1382008320

約数和(自身を除く): 132997511

約数列:

[1, 19, 43, 83, 113, 163, 817, 1577, 2147, 3097, 3569, 4859, 7009, 9379, 13529, 18419, 67811, 92321, 133171, 178201, 257051, 349961, 403297, 581747, 792017, 1528777, 7662643, 11053193, 15048323, 29046763, 65737411, 1249010809]

約数ペア:

[(1, 1249010809), (19, 65737411), (43, 29046763), (83, 15048323), (113, 11053193), (163, 7662643), (817, 1528777), (1577, 792017), (2147, 581747), (3097, 403297), (3569, 349961), (4859, 257051), (7009, 178201), (9379, 133171), (13529, 92321), (18419, 67811)]